The Xero Blog

Which Scrambler Is Right for You?

Which Scrambler Is Right for You?

Whether you’re headed out for an easy day on the trail, setting off on a multi-day trip or aiming for a new speed record, there’s a Xero Shoes Scrambler that will be the perfect fit for your adventure. This guide will help you choose which Scrambler is right for you.Like all our shoes, the Scrambler family is rooted in barefoot principles… Wider, foot-shaped toe box designed to let your toes splay for greater comfort and balance. Zero-drop heel promotes natural posture and movement for improved stability and agility. Thin, flexible sole gives you ground feedback to help you move better over any type of terrain. They’re also more lightweight than you would expect any hiking shoe to be. You know how, at the end of a long day of hiking, the first thing you want to do is take off your shoes? You won’t feel like that in any version of the Scrambler. Even after putting in the miles, your feet will still feel good.But each Scrambler has unique features that will determine the best choice for you…   *eVent Membrane: Designed to withstand any weather condition, eVent® BIO Footwear is a waterproof and planet-positive laminate that combines cutting edge technology with highly renewable plant-based materials. Derived from tall oil, a byproduct of wood pulp, BIO Footwear offers good abrasion resistance, ensuring your shoes stand the test of time.*Michelin Fiberlite: The thin Michelin fiberlite technology in the sole gives unparalleled strength, flexibility, and lightness. Plus, with mud-shedding lugs inspired by Michelin’s high-performance mountain bike tires, you feel the confidence that comes from incredible grip.The Scrambler Trail SeriesThe Scrambler Trail Series features a mix of mid- and low-cut, waterproof and non-waterproof hiking shoes made for day hikes and backpacking trips. The grippy lugged outsoles are up to tackling moderate terrain and the barefoot design means these are comfortable for long days on the trail.Scrambler Trail Mid – All-Day Comfort for Warm, Dry HikesThis hiking boot is highly breathable with an abrasion resistant upper that’s ready for tough terrain. The gusseted tongue keeps debris out. The durable mesh upper with welded overlays provides lightweight, flexible protection. The larger lugs give you ample traction for confidence and agility on the trail.The Scrambler Trail Mid keeps feet cool and comfortable throughout the day, even when you’re putting in a lot of miles.You’ll also enjoy good ankle protection that doesn’t feel too stiff. And the lacing system ensures a snug but not restrictive fit… important to feeling confident when you’re hiking on uneven ground.Bottom Line: This is our most comfortable hiking boot for warm, dry hiking conditions. If you’re putting in a lot of miles, hiking over uneven terrain, and enjoying a sunny day… that’s the perfect setting for the Scrambler Trail Mid.Scrambler Trail Mid WP – All-Day Comfort No Matter the Terrain or WeatherOur Scrambler Trail Mid WP is the waterproof version of the Scrambler Trail Mid.You’ll enjoy the same lightweight comfort, durability, and rugged traction, but with the added protection of being waterproof. The XeroTex™ membrane and gusseted tongue keep water and debris out. The mid-cut design offers the ankle protection you want for longer or more technical hikes. Even when you’re hiking a steep trail on a rainy day, you’ll feel secure on your feet… and your feet will feel dry and comfortable. Bottom Line: When you want to put in the miles no matter the terrain or the weather, the Scrambler Trail Mid WP is a great choice. This boot is waterproof and grippy — perfect for cool, wet conditions — but still comfortable on warmer days.Scrambler Trail Low WP - A Low-Profile, Waterproof Trail RunnerIf your favorite weekend activity is a long day hike exploring somewhere new, then the Scrambler Trail Low WP could be the perfect Scrambler for you. Featuring the same  abrasion-resistant mesh upper with welded overlays as the Scrambler Trail Mid, this trail runner gives you the lightweight, flexible protection you want on rough terrain.You’ll feel light and agile on your feet in any weather, and your feet will stay dry in soggy weather conditions and through stream crossings. Bottomline: A low-profile, waterproof trail runner that can handle serious hiking conditions.The Scrambler Michelin SeriesThe Scrambler Michelin Series features hiking boots and trail running shoes with our Michelin fiberlite sole. Made in collaboration with Michelin (the car and bike tire company), these soles boast unparalleled strength and flexibility while being unexpectedly light.Whether you’re out for a run on your favorite trail or tackling technical terrain, the combination of exceptional grip and lightweight design make the Michelin series a great choice.Scrambler Mid II – Ultra-Light Hiking Boot with a Michelin Fiberlite SoleThe Scrambler Mid II is up to the technical needs of an epic hike, but so comfortable, you won’t mind leaving them on when you finish your day.This boot’s Michelin fiberlite sole is combined with mud-shedding lugs so you have incredible grip on the trail.The Scrambler Mid II’s abrasion-resistant, vegan-friendly, breathable upper and welded sidewalls keep dirt and debris out of your boots. The moisture-wicking lining allows airflow even on the hottest days, so your feet stay dry and comfortable.Bottom Line: Whether you take it for a day trip or a speed hike, the Scrambler Mid II offers all the capability of a robust hiking boot while feeling more like a shoe.Scrambler Mid II WP – Ultralight Waterproof Hiking BootIn the Scrambler Mid II WP, you get a bio-based internal membrane that’s 100% waterproof but that allows moisture to escape. That means even when you’re working hard, your feet will remain dry and comfortable.We’ve paired the best in waterproof protection with the superior grip of our Michelin fiberlite sole and a tightly woven, abrasion-resistant, breathable mesh upper that keeps debris out and that’s durable in the face of rough terrain Bottom Line: Whatever you need, the Scrambler Mid II WP delivers… comfort on long hikes… grippy on technical terrain…  waterproof for when the weather gets soggy… and lightweight so you feel agile on the trail.Scrambler Low – Lightweight Trail Runner with Exceptional TractionRace, hike, scramble, and explore in the Scrambler Low.In addition to outstanding grip from the Michelin fiberlite sole, in the Scrambler Low you’ll also enjoy exceptional breathability, so your feet stay comfortable and dry, even when you’re working hard.When you’re running over distances, enjoying a leisurely walk, or putting in the miles on the trail, the Scrambler Low gives you all-day comfort on the road, trail, or gravel paths. Bottomline: Comfortable from the moment you put them on — great performance for a variety of activities and terrains.Scrambler Low EV – High-Performance Trail RunnerIf what you need is an all-terrain shoe with a barefoot feel and just the right amount of protection to feel the trail and enjoy every step, the Scrambler Low EV is the right call.The outsole, with Michelin Fiberlite technology, provides lightweight grip with unparalleled flexibility for confidence and agility on the trail. This shoe fits like a glove — so comfortable, you might forget you have it on.And they’re made to be tough, breathable, and quick drying, so whatever you do in them, you can count on doing it in comfort. Bottomline: This is our lightest trail runner yet. You’ll find it tough, breathable, and comfortable on or off the trail.Every Xero Shoes Scrambler gives you a true-to-barefoot experience. You’ll enjoy more room for your toes, zero drop for natural posture, and thin, flexible soles for good ground feel. That all adds up to all-day comfort no matter how you love to spend your time outdoors. For trail-running, day-hiking, and back-packing, you can’t beat the comfort, durability, and flexibility of the Scrambler series.
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The HFS Original Is Back

HFS Original or HFS II... Which One Is Right for Me?

Five years ago we launched the HFS road-running shoe, which became a huge favorite with barefoot enthusiasts for running and many other activities, as well.Then a little over a year ago, we launched the updated HFS II.Since many people owned both versions, we did a survey and asked which they liked better, the HFS Original or the HFS II… And the clear winner was… both.Survey results were 50/50 almost down to the number. You spoke. We listened.That’s right, the HFS Original is back!  But that brings up a question…What’s the Difference Between the HFS Original and the HFS II? HFS Original vs HFS II - Which Is For You?Which HFS is right for you will depend on what you want from your running shoe…HFS Original – For a More Barefoot FeelIf you want as little as possible between you and the road when you run, then the HFS Original is the shoe for you. The HFS Original gives you: A closer connection to the ground A more responsive feel More ground feedback for more natural movement and agility. When we designed the HFS II, we added a thin BareFoam™ layer to the sole for some extra protection.If you’re a barefoot purist, or an experienced barefoot runner, this layer may be more than you want in your shoe. And indeed, some of our “most barefoot”Xero Shoes fans are the ones who asked us to bring back the HFS Original.HFS II – An Extra Layer of ProtectionThe HFS II has that thin BareFoam™ layer to provide an added bit of protection. If you’re newer to barefoot running or just prefer a different balance between protection and ground feel, then the HFS II can be your go-to shoe, not just for running, but for pretty much any activity.We also added a new, lugged tread tread to make the HFS IImore off-road friendly. If you do a mix of road and off-road running, then the HFS II may suit your needs better.While the HFS II has a slightly thicker stack height than the HFS Original, its sole looks thicker than it actually is. We’ve wrapped the BareFoam™ layer, cup-like, around the upper, giving the HFS II the illusion of a thicker sole while staying true to our barefoot ethos.Choose What’s Best for YOU!The HFS Original and the HFS II both give you barefoot-inspired comfort and performance. They each look great on your feet. And they’re both built to last and backed by our 5000-mile sole warranty.Whichever you choose, you’ll enjoy the benefits of Xero Shoes’ barefoot-inspired DNA. Wider, foot-shaped toe box that lets your toes relax and splay. Zero-drop, non-elevated heel for natural posture, which your joints will appreciate. A thin, flexible sole that lets your feet bend, move, and feel the way nature intended. So lightweight you might forget you’re even wearing them. Some people have asked if HFS means "Happy Face Shoe" or "Happy Feet Shoe" or something else. Whether you prefer the most barefoot feel possible or like the added protection that comes with a thin layer of BareFoam™, there’s an HFS that will give you happy feet and a happy face!
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New Year, Better You – Tips for Getting Back to the Gym

New Year, Better You – Tips for Getting Back to the Gym

Getting into better shape—and feeling better all around—is on a lot of people’s minds this time of the year.And with that (usually) comes getting back to the gym and setting some fitness goals. If you want to achieve the results you’re working toward, the key isn’t just getting back to the gym, but to keep going to the gym… not just for a few weeks, but as part of your routine throughout the year.Some of the reasons that people stop going to the gym just a few weeks into January is because they get sore—or even injured—as they’re trying to improve their fitness.David Freeman, Performance Coach and Xero Shoes partner, has a few tips to help you enjoy a more successful year, to stick with your fitness goals, and to feel good while you’re doing it.5 Tips for Getting Back to the Gym and Building a Successful Training Habit1.  Start Where You Are As the New Year starts, it’s common for your motivation to be high, which is great. But that high level of motivation can also turn into impatience for the outcome you’re after. And that impatience can lead to you pushing yourself harder than is healthy.David recommends starting where you are. He says, “Transitioning back into training isn’t about doing it all at once. It’s all about consistency. Just like Xero Shoes prioritizes natural movement and reconnecting with the ground, approach your training as a way to reconnect with your body. Begin with foundational movements and gradually build intensity once the mechanics have been mastered.”By focusing on small, steady gains and consistently showing up for your workouts, you’ll build a habit that sticks… and that’s going to deliver far better results than stopping and starting throughout the year because you get discouraged… or worse, injured. 2. Prioritize Form and Function.It’s so tempting to throw yourself into your workouts right from the start, to push yourself to lift more, go hard, and last longer. But that’s a recipe for injury and discouragement.What David recommends instead is to focus on form and function first, saying, “Before diving into heavy loads or complex movements, focus on perfecting your technique. Proper movement patterns not only prevent injuries but also ensure sustainable progress.”So, give yourself a break. Instead of trying to lift more or run further every week, spend the first weeks of the year learning the proper form and movement for your favorite exercises. Then once you have that down, you can start pushing for gains. 3. Listen to Your Body.A flexible mindset is key to building a successful workout habit. It’s helpful to schedule your workouts and to know ahead of time what you plan to accomplish in each session. But it’s equally important to pay attention to how you’re feeling, and to adjust your workouts as needed.David cites listening to your body as a key element to building a long-term workout habit. He says, “Training, like wearing minimalist footwear, is about awareness. If you’re feeling tight, tired, or stiff, incorporate mobility work or active recovery. Over time, this will enhance your performance and minimize your setbacks.”When you have to adjust a workout plan, remind yourself that you’re working smarter, and that will provide better results in the long run. 4. Set Achievable Fitness Goals.Having a big goal is great, but a big goal can take a long time to reach, which can be rough on your sense of motivation and accomplishment.Identify smaller fitness goals along the way that you can hit faster. David recommends you “break your fitness journey into milestones. Whether it’s completing a certain number of reps, increasing the weight on your squat, or mastering a movement, having tangible goals keeps you motivated.”These smaller goals help you see (and celebrate) the progress you’re making which can stoke your desire to hit the next milestone on your path. 5. Create a Strong Foundation.Starting with basic movements and strength helps you build safely into more advanced activities.David says, “Just as Xero Shoes promote natural stability, your training should begin with foundational movements that strengthen your core and balance. Build from there to increase strength and performance.”As you head back to the gym and start building your fitness routine for the year, keep these five tips in mind to create a consistent, healthy habit that will set you up for success.And to get started, try these exercises, recommended by David, to begin building your strong foundation.4 Exercises to Build Functional Strength and Put You on Track to Achieve Your Fitness GoalsBox JumpsBox jumps provide cardiovascular intensity while increasing your body’s ability to move explosively. They also help you work on balance, mobility, and coordination, making them an exercise that gives you layers of benefits.Start with a small box—six inches is a good place to begin if you’ve never done box jumps—and focus on your form and movement. Then, as you perfect your technique, add height in increments. David’s Tip: Focus on landing softly with control, keeping your feet under your hips and your knees slightly bent. Think about "floating" onto the box and minimizing impact… similar to how Xero Shoes encourage a light, natural step.Strength-Building Focus: Use your arms to generate momentum, engage your glutes and quads on the jump, and work on improving height over time while maintaining perfect form.Battle RopesYou’ve seen battle ropes in movie montages, but have you ever tried them? When you do, you’ll quickly discover they provide a full-body workout, challenging your strength and stamina. Battle ropes may look easy, but pace yourself. It might surprise how quickly you start to feel uncoordinated.David’s Tip: Stand grounded with your feet hip-width apart, knees slightly bent, and core engaged. Move the ropes in fluid, powerful waves to work both upper body and cardio simultaneously.Strength-Building Focus: Incorporate intervals—go hard for 20-30 seconds, then rest. Over time, increase the duration or resistance to build endurance and upper-body strength.Barbell SquatsA squat is one of the most functional movements there is. You likely perform a squat motion multiple times during your day—any time you pick up something from the floor and lift it, you’re engaging in a squat (or you should be!). Improving your ability to do a squat—and to lift more when you do—increases your core strength and stability.David’s Tip: Keep your chest lifted, core braced, and feet hip-width apart with your toes slightly outturned. Imagine you're gripping the ground with your feet, just as you would in minimalist footwear, to maintain balance and alignment.Strength-Building Focus: Gradually increase the weight, focusing on depth and full range of motion. Add tempo work to improve control and stability.BurpeesBurpees combine functional movement with a broad range of motion and explosive energy, strengthening your body in many ways simultaneously.David’s Tip: Move explosively but stay in control. Focus on a solid push up position at the bottom with your chest making contact to the ground and then transitioning to a powerful jump at the top.Strength-Building Focus: Add variations like target jumps to increase intensity. For endurance, aim to increase the number of burpees you can complete in a set time.Focus on Your Foundation FirstWhen you focus on building a strong foundation and engaging in natural movement, you’ll set yourself up for more success in the coming year… and you’ll feel better and enjoy every moment more.“By combining these tips with Xero Shoes philosophy of natural movement, you'll develop strength, agility, and endurance that’s both functional and sustainable. Stay grounded, stay consistent, and go get after it!!” - Coach FreezyNatural movement starts with shoes that let your feet move the way nature intended. Check out these favorites for getting back to the gym…The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.
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Barefoot Jason does it again (but in style, this time)

Barefoot Jason Robillard has done it again, running 2/3 of a 100 mile race in his Xero Shoes.But this time, he's got some extra fashion sense added:Now, some of you may know that I'm a sprinter. In fact, I ran "long-distance" at a meet last week when I did my first 200m race (and, for the sake of bragging, even though I totally lost it at the end, my time of 25.7 ain't bad for a 48 year old... I think I can get below 24 with a bit of work).So, to read Jason's great post about training for and running an ultra was just amazing to me.Enjoy it here: Burning River 100 mile Endurance Race Report by Jason Robillard

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Long distance running in huaraches

About once a week I get a call or an email from someone who asks, "Can you run in Xero Shoes for long runs?"I usually point out to them that the Tarahumara are known for running ultra-marathons in huaraches, so, Yes.But some people respond, "Sure, but I'm not a Tarahumara Indian."True (but not necessarily relevant).So, how bout a hometown boy who just ran in his Xero Shoes huaraches... for SIXTY-EIGHT MILES!Read the rest of the thread about his run in the archive of the Runners World Barefoot Running forum

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Xero Shoes on Boomer Alley Radio

Got 7 minutes for some laughs?Then you'll enjoy the interview I was invited to do on Boomer Alley Radio's "Better Mousetrap" show.You can hear it online on Saturday or Sunday:Saturday July 10 7 pm Pacific Time streaming on kfwb.com and live on KFWB NEWS TALK 980 AM (Los Angeles)Sunday July 11 4 pm Mountain Time streaming on radioconetwork.com and live on AM 1060 in Boulder/Denver metroENJOY!-Stevenp.s. I'll try to get a copy and put it up here after it airs.

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Getting started with barefoot running

Imagine that you haven't lifted weights in a while... or ever.And imagine that you got the idea that you wanted to bench press 500 pounds.Would you go to the gym, put 500 pounds on the bar, and just go for it?Of course not. There's no way you could budge 500 on day one.Would you go to the gym and put, say, 100 pounds on the bar and lift it, over and over, until you felt tired... and then do a few more reps until you were wasted?I hope not.Would you take a small weight, like 20 pounds, and lift it for an hour or two?Boy, I wouldn't.But for some reason people think they can get into barefoot running with one of those plans.They think they can just whip off their shoes and replace one of their regular runs with a barefoot run. Or, worse, they think that even if they haven't run for a decade, it'll be fine to go for a 5 mile barefoot run. Or they get out for a barefoot run, feel some strain or pain in their feet or calves and think, "Oh, I'll just work through this, it'll be fine."And they pay the price.They wake up with freakishly sore calves or Achilles tendons. They get blisters. They get plantar faciitis. They get stress fractures.Look, over-training is over-training. Doing too much is doing too much.Especially with barefoot running, TAKE YOUR TIME. There's no rush to get to the point where you're running an ultramarathon every day for 1000 days in your bare feet. And there's no way to rush building up the strength in your muscles and ligaments and tendons, or to develop correct and efficient form.It happens as it happens. No sooner, no later.How long that'll be is a mystery. Maybe it only takes you a week or a month. Maybe it takes you a year.Who cares?First of all, it's not all-or-nothing. It's not like you won't be able to be barefoot and then, BAM, 6 months from now you can! It's a process. Maybe today you can only run 100 yards and then need to ice your feet for 3 days. That's fine. In a month, guaranteed, you'll be doing more. And a month after that, you'll be doing even more.Secondly, nobody is telling you to throw away your shoes the moment you realize you want to become a barefoot runner. Keep your shoes. Enjoy your shoes. And look forward to when you don't want or need them.But, please, give yourself time -- the amount of time that YOU need -- to make the transition.Honestly, there's enough to learn and experience and benefit from if all you ever do is an occasional 1 minute jog without shoes.I hate to toss out "prescriptions for living," but in this case I can't think of any better way to say it than, "Enjoy the journey... because there isn't really a goal."The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition." to the bottom of the blog post.The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.

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Another way to tie huaraches Tarahumara running sandals

Raymond Mack devised a "thong-style" method of tying huaraches running sandals. I haven't tried out the tying method yet, but this video makes me want to go to the beach ;-)

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HBO Real Sports on Barefoot Running - Right or Wrong?

This week's (5/18) HBO's Real Sports with Bryant Gumbel did a feature on barefoot running.Did they get it right, or not?Well, overall, I'd say they were right on... with one exception I'll mention in a moment. They repeatedly pointed out that there are no studies that prove barefoot running reduces injuries, nor are there studies that show running in shoes causes them. They emphasized that if you want to make the transition to barefoot, you should start slow -- run for a short amount of time and distance (and build up slowly) to let your body learn to handle the new demands Chris McDougal repeatedly qualified his statements with "I believe..." And it's true, those of us who have moved to barefoot have our anecdotal evidence that we use to support us. What they missed: The point that Olympic athletes wear shoes is, in certain ways, irrelevant. Why? Because 99.9% of us are not Olympic athletes putting in the mileage they do, or running the speeds they do. And because if you look at their form, it's closer to barefoot than your average heel-striking jogger. The Nike Free is far from being a "barefoot shoe." Sure it flexes really well (and, full disclosure, I have 3 pair that I used to love wearing... but it's been a year since I last put mine on), but it has a big, padded, wide heel. Ditto on the Vibram Five Fingers (I love how they pronounced it correctly -- VEE-bram!). The VFFs have a lot more structure and support, plus a thickened sole on the ball of the foot and heel. And, of course, the biggest thing they got wrong was right in front of their face! HUARACHES! They talked about the Tarahumara running in huaraches, but when they gave advice about protecting yourself from things you could step on (or in!) in our modern world, they neglected to mention huarache running sandals (let alone Invisible Shoes... even though they had some film of runners in I-shoes).Ah, well... next time ;-)Anyone else see the show? What did you think?The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.

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A new way to tie your huarache running sandals

Sonja came up with this novel way to tie your huarache running sandals that doesn't involve a cord coming up between your toes. As she points out, one potential drawback is that your foot can more easily shift forward on the sole compared to what happens when you have the cord between your toes... but, especially for people who have real trouble with that toe cord, or with the knot, you may want to try this out. I LOVE that people are getting so creative with huaraches!

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Does knowing how to make huaraches running sandals give you super powers?

Having now made hundreds of pairs of huarache barefoot running sandals, and having spoken with many others who've done the same, I'm here to report a startling fact.Knowing how to make your own shoes -- even making minimalist running shoes like Tarahumara-style huaraches -- definitely gives you super powers.Oh, I don't mean the ability to leap tall buildings in a single bound (or even two or three bounds), or the power to fly, or the fun of invisibility... instead, I'm talking about something much super-er:The knowledge that you can make your own shoes!If you haven't yet made your own running sandals, you probably don't know what I mean. You probably don't get why I would say that being able to make some running sandals is a super power.But, I assure you, that's only because you haven't done it yet.After I made my first pair of huaraches, and was walking around in shoes that I MADE with my own 2 hands, I was overcome by a profound sense of self-reliance, a comforting knowledge, a feeling of value... just knowing that, if things get bad, I can make shoes for myself and others.And in a way that I can't explain, that knowledge felt like having a super power.I don't have to explain it to other people who've made their own barefoot running shoes; they've told me they have had a similar experience.It's like growing your own food... there's something really comforting about knowing you can take care of one of your basic needs.So, if you haven't yet, I highly encourage you to see what I mean and develop the super power of making your own huaraches running sandals. And, honestly, I'm not just saying that because I'm in the biz... it's such a fun feeling, I want you to have it yourself. (But, hey, if you just want me to increase my super powers and order custom-made huaraches, that's okay with me ;-) )Anyone else want to chime in about what it was like when you developed your super power?The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.

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Barefoot Jason's Xero Shoes Pre-view

Here's a "pre-review"from Barefoot Jason of our original Vibram Cherry DIY Kit back when we were still called Invisible Shoe! -- http://barefootjason.blogspot.com/2010/04/invisibleshoescom-huaraches-first.html Invisibleshoe.com Huaraches First Impressions and Kickoff to 100 Miler Training I received my invisibleshoe.com huaraches yesyerday.  I have been communicating with Steven Sashen for a few months as I love supporting anyone that is contributing to the barefoot/minimalist shoe movement.  Steven started invisibleshoe.com to produce custom made huaraches and do-it-yourself huarache kits.  I'll give more details about him in my full review in a few days. The huaraches I received are made of 4mm Vibram Cherry rubber and polypropylene and nylon lace.  I chose neon pink for the lacing.  Why?  I thought it would be fun.  Based on the looks I got while on my run today, "fun" may be the wrong word. :-) My run today was a 10 miler on gravel roads... my most difficult test of a minimalist shoe.  The huaraches performed well.  I was surprised they worked as well as they did.  I will give much more detail in my full review, but Stevens huaraches have vaulted themselves to the upper echelon of my growing stable of minimalist shoes. The run itself was the second of a 20 mile/10 mile back-to-back.  Yesterday's 20 miler was at about ultra pace and went well.  Today's run was more of a near-tempo run.  I managed to finish the 10 miles with a 7:42 pace (1:17 total time.)  Fitness for this early in the year is very good.  If I can maintain steady improvement, I should be in an excellnt position to finish well at Burning River at the end of July. Thanks Jason! (and good luck with the training/racing!)

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Running Sandals for Health!

Yet another study showing how running sandals and barefoot running could be better for your body! Flip-flops and sneakers with flexible soles are easier on the knees than clogs or even special walking shoes, a study by Rush University Medical Center has found. And that's important, because loading on the knee joints is a key factor in the development of osteoarthritis. The study has been published online in the journal Arthritis Care & Research. "Traditionally, footwear has been engineered to provide maximum support and comfort for the foot, with little attention paid to the biomechanical effects on the rest of the leg," said Dr. Najia Shakoor, a rheumatologist at Rush and the primary author of the study. "But the shoes we wear have a substantial impact on the load on the knee joints, particularly when we walk." "Our study demonstrated that flat, flexible footwear significantly reduces the load on the knee joints compared with supportive, stable shoes with less flexible soles." Osteoarthritis is the most common form of arthritis and a significant source of disability and impaired quality of life. A higher-than-normal load on the knees during walking is a hallmark of the disease, associated with both the severity of osteoarthritis and its progression. Shakoor and her colleagues analyzed the gait of 31 patients with symptoms of osteoarthritis in the Rush Motion Analysis Lab while they walked barefoot and with four popular shoe types: Dansko clogs, which are often worn by healthcare professionals who have to be on their feet much of the day; Brooks Addiction stability shoes, which are prescribed for foot comfort and stability; Puma H-Street shoes, a flat athletic shoe with flexible soles; and flip-flops. The loads on the knee joints differed significantly depending on the footwear. For the clogs and stability shoes, the loads on the knee joints were up to 15 percent greater than with the flat walking shoes, flip-flops or barefoot walking. Knee loading was roughly the same whether the subject wore flips-flops or walked barefoot. "Currently, knee braces and wedged orthotic shoe inserts are used to relieve the load on the knee joints of patients with osteoarthritis, but everyday footwear is also a factor to consider. The results in our study demonstrate that the reduction in load achieved with different footwear, from 11 to 15 percent, is certainly comparable to reduction in load with braces and shoe inserts ," Shakoor said. According to Shakoor, several aspects of footwear affect the joint loading. "Heel height is one factor, and may explain why the stability shoes and clogs in our study, both of which had higher heels, produced greater knee loads," Shakoor said. "Stiffness is also a factor. We've shown in earlier studies that barefoot walking is associated with lower knee loads than walking with conventional footwear. It may be that the flexible movement of the bare foot is mechanically advantageous. The natural flex of the foot when it contacts the ground probably attenuates the impact on the joint, compared to the artificial 'stomping' movement created by a stiff-soled shoe." In the present study, Shakoor said, flip-flops and the walking shoe were flat, flexible and lightweight and seemed to mimic the mechanics when walking with bare feet. "Clogs and stability shoes, conventionally believed to provide appropriate cushioning and support, actually increased the loading on the knee joints, as opposed to shoes with less 'support,' flatter heels and more flexibility," Shakoor said. Shakoor cautioned, however, that knee loading is not the only consideration in any clinical recommendations based on her study. "For the elderly and infirm individuals, flip-flops could contribute to falls because of their loose-fitting design. Factors like these need to be taken into account," Shakoor said. Other researchers at Rush involved in the study were Dr. Mondira Sengupta, Dr. Kharma Foucher, Markus Wimmer, PhD, Louis Fogg, PhD, and Dr. Joel Block. Funding was provided by a grant from the National Institute of Arthritis and Musculoskeletal and Skin Diseases, part of the National Institutes of Health. Source Rush University Medical Center, Chicago, Illinois The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.

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The Tarahumara Go Running for DAYS

About once or twice a week, someone emails me and asks: Doesn't the string between your toes hurt or cause blisters? After crafting a number of long-winded answers, I finally realized the simplest one: Remember, the Tarahumara Indians run in huaraches for hours and hours... sometimes for DAYS at a time. Clearly, you couldn't spend hours, or days,  in barefoot running sandals if they caused damage to your feet. That said, it doesn't mean you can just put on some Invisible Shoes and go for a 24 hour run without a problem. In the same way that you wouldn't wear a new pair of running shoes for the first time on a 20 mile run, you don't want to wear your huaraches too much until you know you've adjusted to them. And "adjusting to them" means: Finding the right tension in the lacing Adjusting your stride since you can't land hard on your heel Remembering that wearing huaraches is a LOT like being barefoot, but with a surface that's really comfortable What allows the Tarahumara (or anyone who is comfortable in huaraches) to go for a long time without any issues is a combination of factors. Since I'm in the mood for a list, let me list them: ;-) With proper barefoot running form, you don't put a lot of horizontal force on the ground. You don't "pull" with your feet the way you can do with running shoes, or even with something like flip-flops. So, you don't create the kind of force that leads to friction and abrasion. Since huaraches don't offer the kind of padding that shoes or flip-flops or other sandals do, you're less likely to overstride (whether you're walking or running) and, again, you have less horizontal/abrasion-causing force. Oh, and you're less likely to do it, because overstriding HURTS... so you quickly get the hint to CHANGE SOMETHING! ;-) I'm sure I left something off the list... suffice it to say, there's nothing inherent in huaraches that should cause you any pain. Like most things in life, the problems arise when we overdo it, don't listen to the signals from our body, or choose to argue with reality instead of adjusting to it. The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.

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Will Barefoot Running Heal My Injuries?

As barefoot running and walking (and hiking, and kayaking, and anything else you can do barefoot) become more popular, the one question that comes up more and more is:Will being barefoot or in Xero Shoes cure me of my problems?And the list of problems includes: Flat feet High arches Leg length differences Plantar fasciitis and heel pan Achilles tendonitis Pain in the ankle, foot, knee, hip, back ... and a LOT more This is a good question.And if you hang out in the barefoot world, you will definitely hear from someone who says that being barefoot cured them of pretty much anything and everything.So, will being barefoot cure you of what ails you?The short answer is:Who knows?It's not as simple as: take off your shoes and you'll be instantly cured of every injury you've ever had, able to run without effort for days at a time, and awarded the key to every city you breeze through on your double-marathon-a-day cross country jog.Running and walking barefoot is an invitation.An invitation to, first, listen to the sensations in your feet and the rest of your body. And then, secondly, an invitation to change what you're doing based on that information.It's not a contest to see if you can endure pain until "your feet toughen up" nor is it an instant cure-all.(For the record, if you check out the feet of any good barefoot runner, they are NOT calloused, blistered, or tough. And, for the record, I'm not talking about Kenyans or Tarahumara who grow up doing everything barefoot... that's a completely different situation than running for 5-50 miles a week in a controlled fashion.)So, back to the question at hand...If you listen to your body (that is, pay attention to when something is uncomfortable), and adjust your form, and continue to explore the question, "How can I make this easier, lighter, softer, faster?" then guess what you'll probably clear up:Any problems or injuries you had from not doing the above.If your injuries and aches and pains were caused by bad form, then changing your form to something better could heal what ails you. Seems pretty obvious, yes?But, again, this doesn't happen just because you've taken off your shoes. It's possible to be barefoot and still do everything wrong, namely, not listening, and not changing.Going barefoot, or wearing Xero Shoes gives you an opportunity to listen, to adapt, to explore, and to discover what can happen for you... if you take the opportunity.Some medical professionals (most of whom, it seems, have never run barefoot at all, let alone on a hard surface) will argue, "There are no studies that show that PROVE the value of barefoot running!"Absolutely correct.There are also no studies that prove it causes more problems than running in shoes, even though some medical professionals make that claim.And it seems that claim is based, as far as I can tell, from their lack of understanding of statistics and sample bias -- that is, they only see the ones who are injured, not the ones who aren't... and don't know the total number of barefoot runners so they can't tell if this is more/less problematic than shod running. Plus, again, it's not just a question of whether someone is running barefoot (or minimalist), but HOW they're doing it. Besides, there's no studies that show running shoes prevent injuries either!Look, I'm not a die-hard "Everyone must be barefoot!" guy. Granted, since 2009 I've spent less that 7 days in any footwear other than Xero Shoes or my sprinting spikes (I'm a competitive sprinter). And, yes, running barefoot did improve my form and eliminate a number of injuries that had plagued me. I used to have flat feet and I wore orthotics for 30+ years... now I no longer have flat feet and love that I'm not spending $2-500/year on foot inserts.But "barefoot vs. shoes" is still a conversation. And a new one at that.There's been some suggestive research, but nothing definitive. And this is more a function of how hard it is to do good research than anything else.I hope the conversation can continue long enough, and with enough attention that we have some real answers, answers that help people run and walk with lightness, freedom, and fun.The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified health provider with any questions or concerns you may have about your health or a medical condition.