Speed Force SIZE GUIDE

The Speed Force fits true to size.
We recommend ordering your regular shoe size.

FREE EXCHANGES: Most people find our size recommendation gives them a proper fit, but just in case, we have a free exchange program for all US orders.
*If you normally buy a Euro, UK or JP Size, check out the handy conversion charts below.

Men's Sizing Chart:

US Sizes Euro Sizes UK Sizes JP Sizes
6.5 39-40 6 25.5
7 40 6.5 26
7.5 40-41 7 26.5
8 41 7.5 27
8.5 41-42 8 27.5
9 42 8.5 28
9.5 42-43 9 28.5
10 43 9.5 29
10.5 43-44 10 29.5
11 44 10.5 30
11.5 44-45 11 31
12 45 11.5 32
13 46 12.5
14 47 13.5
15 48 14.5

Women's Sizing Chart:

US Sizes Euro Sizes UK Sizes JP Sizes
5 35-36 3 22
5.5 36 3.5 22.5
6 36-37 4 23
6.5 37 4.5 23.5
7 37-38 5 24
7.5 38 5.5 24.5
8 38-39 6 25
8.5 39 6.5 25.5
9 39-40 7 26
9.5 40 7.5 26.5
10 40-41 8 27
10.5 41 8.5 27.5
11 41-42 9 28
Any questions? Just call us at 303 447 3100 or send us an email. We’re here to help.
 

Speed Force – Women

$99.99

Ready to set new personal bests (in speed and comfort)

The Speed Force fits true to size.
 
Clear

Xero in Action

Tag your Instagram posts with #xeroshoes or #livelifefeetfirst and your post could be featured here!

Product Description

 

Our lightest, most minimalist, closest-to-barefoot performance shoe.

 


The comic book character The Flash gets his super speed from the Speed Force. We think this shoe will do the same for you.

While we made Speed Force to be a racing shoe, people are wearing it for MUCH more. Some take it on trails (watch where you put your feet given the feedback you’ll get from the 4.5mm FeelTrue® rubber sole), and others simply wear it all day, every day, because of the sock-like comfort.

Speed Force 360°

 



Here’s what you’ll love when you slip on your Speed Force:

  • LIGHTWEIGHT – Women’s 7 is only 5.2 ounces
  • GRIPPY – The tread pattern in the FeelTrue® rubber sole feels super sure-footed
  • “BARE-LY THERE” – the mesh upper with its silky smooth lining gives you a real barefoot-feeling

The other reasons you’ll love the Speed Force are thanks to its Xero Shoes DNA:

  • A wide toe box — lets your toes spread, splay and move naturally
  • Low-to-the-ground design for balance and agility
  • Non-elevated, “zero-drop” heel for proper posture
  • The flexible sole lets your feet bend and move the way they’re supposed to, naturally
  • Removable 2mm insole lets you choose the amount of barefoot feel you want
  • 100% vegan-friendly — no animal products are used in the Speed Force
  • 5,000 mile sole warranty

Check out some of these reviews (then click the Customer Reviews tab, above, for more):


We can’t wait to hear about the records you break in the Speed Force, and how it helps you Live Life Feet First!

Speed Force Women’s SIZE GUIDE

The Speed Force fits true to size. We recommend ordering your regular shoe size.

FREE EXCHANGES: Most people find our size recommendation gives them a proper fit, but just in case, we have a free exchange program for all US orders.
*If you normally buy a Euro, UK or JP Size, check out the handy conversion chart below.
US Sizes Euro Sizes UK Sizes JP Sizes
5 35-36 3 22
5.5 36 3.5 22.5
6 36-37 4 23
6.5 37 4.5 23.5
7 37-38 5 24
7.5 38 5.5 24.5
8 38-39 6 25
8.5 39 6.5 25.5
9 39-40 7 26
9.5 40 7.5 26.5
10 40-41 8 27
10.5 41 8.5 27.5
11 41-42 9 28
Any questions? Just call us at 303 447 3100 or send us an email. We’re here to help.

We designed the Speed Force to be a racing shoe. Our lightest, most minimalist, closest-to-barefoot shoe.

What we’ve found, though, is people are wearing it for WAY more than that.

Road running, light trail running, walking, hiking, working out, CrossFit, slacklining… it’s up to you. Once you get them on, I’m sure you’ll do things we never thought of (and we want to see pictures of that!).

Put on your Speed Force and Live Life Feet First!

The Prio is our all-around, do anything shoe. It’s been our best-seller since it came out.

It’s got more durable upper materials and offers a bit more protection.

For people who don’t want as much barefoot feel as the Speed Force gives, the Prio is the perfect solution.

Load More

Please go to Xero Shoes Return Policy page to learn about our 45-day return policy.

We do! We’ve sold Xero Shoes to people in more than 85 countries around the world.
We use the US Postal service to send our shipments. The cost to ship will depend on the weight of the package and the delivery speed you select; several options will be provided at checkout.

All domestic shipments come with tracking. Limited tracking is available for some first class international shipments depending on the country, and full tracking is available with all Priority Express and Express International shipments.

Though almost all of our international orders arrive without incident, we strongly advise you to select Priority Express International or Express International if you live in a country with a less reliable postal service, including (but not limited to) India, Brazil, Mexico, South Africa, and Indonesia. We cannot guarantee delivery of packages shipped using First Class International.

International delivery can take anywhere from 3 days to 8 weeks depending on how long your order spends in customs at the border.

Please note that some countries do require the payment of import duties for international shipments above a certain value. We advise you to know the import regulations of your country and understand that you will be responsible for payment of any duties and fees imposed by your government at the border.

All packages will be marked as merchandise; as a commercial shipper, we are not able to mark a package as a gift (if you’re giving Xero Shoes as a gift, that’s not the same as us sending a gift).
Also, check our Stores page. There may be a Xero Shoes dealer closer to you.

After you purchase a gift certificate, you’ll be able to enter an email address for the recipient.

You could email it to yourself and forward it at a later time if you like.

You can also take the Gift Certificate code and send it to the recipient.

Load More

Caring for your Speed Forces

To clean your Speed Forces, hand wash with warm water, mild soap and allow them to air dry.
We do not recommend putting the Speed Force in the washing machine or dryer.

Customer Reviews
4.9 Based on 111 reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
JK
02/14/2020
Jessica K.
US US
Perfect!

These fit like a glove, are true to size, and have no rough spots. Super comfy and totally adjustable all around my foot at the same time. Love my first pair of Xeros! I tried another style in the past and couldn’t get the fit quite right for my size 11 female foot (back in the old days before the pattern adjustment), but these are EXACTLY right.

RC
02/13/2020
Rebekah C.
US US
Awesome shoes, run small!

Absolutely love my new Speed Force! I use them for lifting and have never had a shoe where I felt like I could actually feel the floor yet stay balanced. They run very small though! I am a true 7.5 and had to return them twice to go a full size up to an 8.5 for them to fit correctly! Only reason for 4 stars instead of 5. Would be 5 if they were true to size.

DM
02/12/2020
Dianne M.
US US
Comfy!!!

Let me first say that I am not fond of buying shoes or clothing online. Although I ordered my normal size, I felt these were a bit snug across the ball of my right foot. I took out the liners and that helped. I find these very comfortable as well as good looking. I'm pleased.

R
02/10/2020
Ruth
United States United States
Great cross trainer

I use these shoes for working out so that my feet don't slip on my carpet, otherwise I would workout barefoot. The grip is great! I wear them without socks and without the insole. They fit well and are comfortable. I normally wear Injinji toe socks and I think if I wore those with these shoes I might want a bigger size because they squeeze my toes a little. But since I wear them without socks they fit fine. I mostly don't notice them or think about them while I'm exercising. I was worried going from bare feet to shoes that I'd feel like my feet were really hot, cuz I get really hot and sweaty, but I don't notice that at all. I'd definitely recommend these to anyone who likes to workout barefoot but needs more traction. I also have the Mika boot in a half size bigger. It looks bigger than my Speedforce but I think it works because I wear socks and leave the insole in the Mika boot.

Ruth verified customer review of Ruth verified customer review of
LK
02/02/2020
Lora K.
US US
Shoe love!!

I am thrilled with the new Speed Force! They are even lighter than the Prio, and I have to say, a lot cuter as well! They are my 6th purchase of Xero products, so I’m a fan! In the spirit of getting grounded and going back to basics (at 60!) I’m embracing being barefoot as much as possible and being in Xero’s the rest of the time. Thank you for what you do!!

JC
01/30/2020
Janice C.
US US
My third pair

I love em! But PLEASE make the womans zero speed force in Navy blue like the men’s - would look so great with my levis!

TB
01/28/2020
Tama B.
US US
Second Pair

My first Xero shoe was the Lena. I was sad that the same size Speed Force shoe is tighter on my toes. I prefer the openness of the Lena.

AS
01/27/2020
Ashley S.
US US
love LOVE these shoes

I am happy to say that these are some of the most comfortable and versatile shoes I’ve ever owned. I normally wear a size 8.5 in all brands, but based on reviews and how the shoes were described closer to being “cross trainers” I did order a half size up and I’m glad I did otherwise they probably wouldn’t have fit. I have just under a thumbs width at the front of the shoe and considered exchanging them for the next half size; however the rest of the shoe fit soooo incredibly well I decided to keep them through the winter and train and see how it goes. If they start to feel too snug in the summer heat then I’ll know for my next purchase I might need a full size larger. These shoes fit like a comforting glove around your foot. I honestly forget I am wearing real shoes most of the time! September 2019 I injured my left foot training for a trail half marathon that was in October. Hello plantar fasciitis. Not a fun injury to try and recover from or train with. I took a couple months off completely from running and only indoor cycled hoping I caught the injury before long term recovery was needed. After a couple moths resting my foot still hurt in the mornings and when walking around in most shoes. I started wearing stiff sandals around the house which seemed to help to some degree. I decided to order these shoes after a coworker mentioned he was looking at this brand for his next running shoe. The moment I put these shoes on, my foot pretty much stopped feeling uncomfortable. To the point that I forgot I had feet, because normally I don’t think about my feet unless they hurt, and my foot had been hurting for MONTHS. I used these shoes exclusively to walk around the house for several days before I decided to try some in home workouts with low impact. They are awesome! My foot never hurts while wearing these shoes and at the same time feels supported. I have done HIIT training, weight training, and some plyometric moves and my foot is feeling great. I also like that these shoes are sooo light it doesn’t make training on carpet feel as awkward as other bigger tennis shoes. I have only ran in them once for a short distance to test the fit of the shoe. I didn’t want to chance a real run because I knew my foot was not recovered enough to handle it. These are the most minimal shoes I have owned in a long time so I know it will be a transition getting mileage back up safely, but I am looking forward to it! I will definitely be purchasing from this company again, possibly the same shoe because I like it that much!

MD
01/27/2020
Melissa D.
US US
Comfortable ... but

She loves the comfort, but several of her classmates asked her why she was wear cycling shoes to school.... My grey ones feel.great also, but they are so light I only wear them inside my home gym and believe they will get dirty quickly.

DM
01/19/2020
Diego M.
US US
Love!

My speed force shoes are so comfy and stylish!

Diego Mota verified customer review of
Facebook retargeting pixel