S1 $150.00 USD

Color

SIZE GUIDE

Men's

USA 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14
EUR 40 40.5 41 42 42.5 43 44 44.5 45 46 47 47.5 48 49
UK 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13
CM SIZE 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 32

Women's

USA 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11
EUR 35.5 36 36.5 37.5 38 38.5 39 40 40.5 41 42 42.5 43
UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9
CM SIZE 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28

Drag horizontally to see more

Free Shipping

Free standard shipping in the US. More regions available soon.

Free & Easy Returns

30 days to return or exchange unworn, unwashed shoes.

Fast Delivery

Arriving at your doorstep within 2-5 working days in the U.S.
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_white|black
#Color_black
#Color_black
#Color_black
#Color_black
#Color_black
#Color_black
#Color_black
#Color_black
#Color_black
#Color_black

S1

$150.00 USD

Road Running, Daily Training
Color: White
Gender:
Size (US):
QUANTITY:

Please note that the S1 has a D width. If you require a wider toe box, we recommend choosing the R1 or P1 instead.

SIZE GUIDE

Men's

USA 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14
EUR 40 40.5 41 42 42.5 43 44 44.5 45 46 47 47.5 48 49
UK 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13
CM SIZE 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 32

Women's

USA 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11
EUR 35.5 36 36.5 37.5 38 38.5 39 40 40.5 41 42 42.5 43
UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9
CM SIZE 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28

Drag horizontally to see more

SHIPPING & RETURNS

  • The estimated delivery time is 2-5 working days.
  • We offer free shipping on all orders and free return or exchange on unworn, unwashed shoes within 30 days.
  • Free shipping and free returns are available for U.S. sales only. Customers from other countries, please refer to our shipping and return policy.

KEY FEATURES

  • ZeroSag midsole insert with little degradation during long runs
  • LightCELL midsole base featuring excellent lightness and bounce
  • GOFLOW midsole geometry to guide your stride
  • TPU heel cage with improved stability
  • Jacquard engineered mesh upper with 100% recycled yarn

PRODUCT DETAILS

Weight

9.35 oz / 265 g(US M9)

Heel-To-Toe Drop

10 mm

Cushion

Responsive
Balanced
Plush

Stability

Neutral
Moderate
Stable
Activity
Road Running
Best for
Training Sessions of 100 km and below
Pace
8-14 min/mi (5-9 min/km)
Upper
Jacquard Engineered Mesh, 100% Recycled Yarn
Stack Height
Heel 36 mm, Toe 26 mm

Customer Reviews

Based on 24 reviews
96%
(23)
0%
(0)
4%
(1)
0%
(0)
0%
(0)
J
Joshua Stacey
Fit:
Narrow
Feels roomy
Sizing:
Runs small
Runs large
Width:
Runs narrow
Runs wide
S1 Review

Wow! Been running in my pair of S1's for a couple of weeks. Absolutely love them! Most of my miles are road miles so Mount to Coast is perfect. Planning on running a road 100 miler in December and Mount to Coast will be the shoe! S1 or R1. Look forward to purchasing the R1 soon!

D
D.S.
Fit:
Narrow
Feels roomy
Sizing:
Runs small
Runs large
Width:
Runs narrow
Runs wide
Sneaky

More structured than most shoes I’ve been running in (NB Rebel 4, ASICS Novablast). Nice road feel and responsive but firm foam. Feet and legs feel less sore after a run.

K
Kyle
Fit:
Narrow
Feels roomy
Sizing:
Runs small
Runs large
Width:
Runs narrow
Runs wide
Gladly Writing Review

I ordered the S1s after looking at them for awhile and decided to pull the trigger. I’m glad I did I love how comfortable and stable they are. They feel great on my feet and they look stylish and appealing at the same time. I will highly recommend these shoes to anyone and am looking forward to researching the P1s now.

C
Charles H
Fit:
Narrow
Feels roomy
Sizing:
Runs small
Runs large
Width:
Runs narrow
Runs wide
S1 Comfort

What I got out of this shoe was not what I expected. I have been experimenting excruciating plantar
Fasciitis which has left me sidelined from running for a long time. I bought this shoe to hopefully tolerate some moderate tempo longer runs and they delivered. What was surprising was that they not only relieved the foot pain but it almost completely disappeared. I’m not a shoe expert, maybe it’s the high drop or the proprietary cushion but the pain relief was so significant that they are now my everyday and work shoes where I spend 12hrs on my feet. Will be purchasing another pair. I do wish they had more color options though.

M
Mike Vazzano
Fit:
Narrow
Feels roomy
Sizing:
Runs small
Runs large
Width:
Runs narrow
Runs wide
Dope

Love these shoes! So lightweight and comfortable but well cushioned and stable as well. I lift as well as light cardio and about 15 miles of road work a week. Definitely a fan, not to mention, looks wise, they are pretty friggin dope!

Load More

S1gned, Sealed, Delivered

In the spring of 2024, Asian ultrarunner Lucong Geng traveled to Scotland to run the JOGLE, a multistage road ultra to the most southerly tip of England. Covering 854 miles (1,374 km) over 17 daily stages, Lucong broke the Asian record for the route, covering more than 600 miles of the journey in a single pair of Mount to Coast S1s.

Cushioning You Can Rely On

Meet ZeroSag, our revolutionary midsole insert crafted in collaboration with BASF. Originally designed to perform in the shock absorbers of high-speed racing cars, ZeroSag guarantees consistent cushioning and stability on the longest journeys, day after day, mile after mile.

Lighten Up and Find Your Pace

The foundational element of the S1's midsole, our LightCELL compound is a PEBA-hybrid powered by the industry-leading nitrogen supercritical foaming process. The result is 50 percent less weight and 45 percent more bounce when compared with traditional EVA midsoles.

Flow Like Water

Engineered to guide your foot from heel to toe, GOFLOW is our industry leading midsole geometry designed to help you find your flow, from the first mile to the last. Informed by our own biomechanical research, GOFLOW precisely guides each foot strike in an optimal pattern, ensuring an enjoyable running experience, day after day.

Eco-Friendly Breathability

Our engineered Jacquard mesh combines exceptional softness with a hardwearing, tailored fit. And by utilizing 100 percent recycled yarn, it's more sustainable, so it plays a part in creating a greener planet.

#Color_white

Details You'll Love

Gallery

 
 
 
 
 
 

Featured