Speed Force SIZE GUIDE

The Speed Force runs small.
We recommend choosing 1/2 size larger than your usual 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 EU Sizes UK Sizes JP Sizes
6.5 39.5 5.5 24.5
7 40 6 25
7.5 40.5 6.5 25.5
8 41 7 26
8.5 41.5 7.5 26.5
9 42 8 27
9.5 42.5 8.5 27.5
10 43 9 28
10.5 43.5 9.5 28.5
11 44 10 29
11.5 44.5 10.5 29.5
12 45 11 30
13 46 12 31
14 47 13 32
15 48 14 33

Women's Sizing Chart:

US Sizes EU Sizes UK Sizes JP Sizes
5 35.5 3 22
5.5 36 3.5 22.5
6 36.5 4 23
6.5 37 4.5 23.5
7 37.5 5 24
7.5 38 5.5 24.5
8 38.5 6 25
8.5 39 6.5 25.5
9 39.5 7 26
9.5 40 7.5 26.5
10 40.5 8 27
10.5 41 8.5 27.5
11 41.5 9 28
Any questions? Just call us at 303 447 3100 or send us an email. We’re here to help.
Sale!
 

Speed Force – Women

$59.99$99.99

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

The Speed Force runs small. We recommend choosing 1/2 size larger than your usual size.*
 
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Product Description

Due to increased costs of materials, manufacturing, and shipping, the price of this product will be raised on September 1st.
Limited quantities are available before that date.

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 runs small. We recommend choosing 1/2 size larger than your usual 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.

Women’s Sizing Chart:

US Sizes EU Sizes UK Sizes JP Sizes
5 35.5 3 22
5.5 36 3.5 22.5
6 36.5 4 23
6.5 37 4.5 23.5
7 37.5 5 24
7.5 38 5.5 24.5
8 38.5 6 25
8.5 39 6.5 25.5
9 39.5 7 26
9.5 40 7.5 26.5
10 40.5 8 27
10.5 41 8.5 27.5
11 41.5 9 28

Men’s Sizing Chart:

US Sizes EU Sizes UK Sizes JP Sizes
6.5 39.5 5.5 24.5
7 40 6 25
7.5 40.5 6.5 25.5
8 41 7 26
8.5 41.5 7.5 26.5
9 42 8 27
9.5 42.5 8.5 27.5
10 43 9 28
10.5 43.5 9.5 28.5
11 44 10 29
11.5 44.5 10.5 29.5
12 45 11 30
13 46 12 31
14 47 13 32
15 48 14 33
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 best-selling “do almost anything” shoe — running, hiking, working out, you name it.
With a durable upper, it provides a bit more protection.

The Speed Force is our lightest, “most barefoot” shoe.
More feedback as you step and a mesh upper that holds like a glove, you get a “barely there” experience.

The HFS is lighter than the Prio, more rugged than the Speed Force.
The HFS’s sole has a new tire tread-inspired sole that’s made to handle roads and have extra traction.
The huarache-inspired midfoot and instep straps are “hiding” behind a protective welded material.
And the lining using “37.5” material, which is designed for extra moisture wicking.

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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.

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

Filter Reviews:
LS
07/23/2021
Lisa S.
US US
The best.

I love the speed Force! I bought a black pair two years ago. I have the sandals and the Prio. I use the sandals and the speed force in the summer, switching from sandals one day to the speed force then next day. I wear the Prio in the Fall and spring. I love this brand.

TM
07/17/2021
Theresa M.
US US
Another win!

Love these shoes just about as much as my Prios! They are ultra light and I love the red color!

TM
07/16/2021
Tracy M.
US US
Love them

This is probably my 8th pair of Xero shoes but first speed force ones. Love them!! Starting jogging in HFS and a reply on Facebook said I would like these for jogging and I do! Highly recommend. Plus, just love the customer support and emails and videos from Xero.

Xero Shoes Speed Force - Women Review
ED
07/01/2021
Elizabeth D.
US US
Love Love Love Love Love

These are the BEST shoes EVERY! Please get more in stock and add more colors!

SC
06/28/2021
Sian C.
US US
In Love!

I love these shoes! They are so light and springy.. they are great for my sports (trail running, biking, walking) casual wear, just about great for any day, every day. It is my second pair of this color, I own two other pairs in black and red I love them so much. Not only on my feet happy but my legs are very springy and don’t get tired. Thanks Xero.

MB
06/20/2021
Maryse B.
CA CA
Love them 100%

Very comfortable, Light, Stylish Easy transition and… even great for biking !

Xero Shoes Speed Force - Women Review
AS
06/12/2021
Alissa S.
US US
So Comfortable!

My 11 year old daughter and I both love these shoes! They are so comfortable, and she says that they help her run fast. I love how flexible they are.

RS
06/08/2021
Rachel S.
US US
Loving Living Feet First!

Several years ago I began researching the benefits of barefoot sandals and purchased my first Xero shoes; the DIY sandal kit. I wore them EVERYWHERE (no exaggeration- I actually wore them at my outdoor wedding, as well as rock climbing, where the cord finally met its demise). My sandals broke right before the school year began, and as a “fashionable teacher”, I went back to wearing traditional shoes; primarily heels, and all the knowledge I had about barefoot shoes was tucked into the dark crevices of my mind. The 2020 year brought interesting changes for everyone, including my feet. I gave birth to my first child, and experienced the turmoil that results from 40 excess pounds on your feet, particularly in traditional shoes. Unfortunately, even if the weight goes, your feet just won’t heal if you keep cramming them into tight heels. Two months ago, after suffering the effects of bunions, blisters, tight arches, you name it, I reached back out for barefoot options. I felt immediate relief. As a choir teacher, I still wear heels during performances, but my feet start crying after only a few minutes. I will likely be purchasing the flats options that you have for this coming school year, so I can ditch the unhealthy shoes for good! My husband and I are also avid Wyoming backpackers, so I’m excited to try some of the hiking options available next summer when my daughter is a little older. If you’re reading this review, don’t hesitate! Take care of your feet, and you will be so much happier! Thanks, Xero Shoes!!!

RS
06/08/2021
Rachel S.
Loving Living Feet First

Several years ago I began researching the benefits of barefoot sandals and purchased my first Xero shoes; the DIY sandal kit. I wore them EVERYWHERE (no exaggeration- I actually wore them at my outdoor wedding, as well as rock climbing, where the cord finally met its demise). My sandals broke right before the school year began, and as a “fashionable teacher”, I went back to wearing traditional shoes; primarily heels, and all the knowledge I had about barefoot shoes was tucked into the dark crevices of my mind. The 2020 year brought interesting changes for everyone, including my feet. I gave birth to my first child, and experienced the turmoil that results from 40 excess pounds on your feet, particularly in traditional shoes. Unfortunately, even if the weight goes, your feet just won’t heal if you keep cramming them into tight heels. Two months ago, after suffering the effects of bunions, blisters, tight arches, you name it, I reached back out for barefoot options. I felt immediate relief. As a choir teacher, I still wear heels during performances, but my feet start crying after only a few minutes. I will likely be purchasing the flats options that you have for this coming school year, so I can ditch the unhealthy shoes for good! My husband and I are also avid Wyoming backpackers, so I’m excited to try some of the hiking options available next summer when my daughter is a little older. If you’re reading this review, don’t hesitate! Take care of your feet, and you will be so much happier! Thanks, Xero Shoes!!!

RS
06/08/2021
Rachel S.
US US
Loving Living Feet First!!!

Several years ago I began researching the benefits of barefoot sandals and purchased my first Xero shoes; the DIY sandal kit. I wore them EVERYWHERE (no exaggeration- I actually wore them at my outdoor wedding, as well as rock climbing, where the cord finally met its demise). My sandals broke right before the school year began, and as a “fashionable teacher”, I went back to wearing traditional shoes; primarily heels, and all the knowledge I had about barefoot shoes was tucked into the dark crevices of my mind. The 2020 year brought interesting changes for everyone, including my feet. I gave birth to my first child, and experienced the turmoil that results from 40 excess pounds on your feet, particularly in traditional shoes. Unfortunately, even if the weight goes, your feet just won’t heal if you keep cramming them into tight heels. Two months ago, after suffering the effects of bunions, blisters, tight arches, you name it, I reached back out for barefoot options. I felt immediate relief. As a choir teacher, I still wear heels during performances, but my feet start crying after only a few minutes. I will likely be purchasing the flats options that you have for this coming school year, so I can ditch the unhealthy shoes for good! My husband and I are also avid Wyoming backpackers, so I’m excited to try some of the hiking options available next summer when my daughter is a little older. If you’re reading this review, don’t hesitate! Take care of your feet, and you will be so much happier! Thanks, Xero Shoes!!!