Shoe Awards 2026
"What struck me most with the C1 was the heel-to-toe transition—smooth and naturally guided, with a medial-to-lateral flow that you’d usually only get from a dedicated stability trainer."
What you can expect from C1
Two layers of midsole reduce the pressure on your joints, making each step easier and more fun.
Wider base and higher sidewalls enhance stability during long runs.
Let your feet breathe, all day, all the way.
Light as a butter bar, won’t weigh you down, even after long training days.
More Energy Return
Two layers of midsole reduce the pressure on your joints, making each step easier and more fun.
Stable, Supportive
Wider base and higher sidewalls enhance stability during long runs.
Customizable Fit
Let your feet breathe, all day, all the way.
Feathery Weight
Light as a butter bar, won’t weigh you down, even after long training days.
Explore the Colorways
Pulse
Reflects the red line that we all ride when testing our limits in training.
Ultraviolet
Echoes the invisible endeavor that goes into our greatest performances.
Midnight
Inspired by the sleepless hours when training starts before the world wakes up.
People who have run in C1 say...
Stephen GrayVerified
Shannon SmithVerified
Fil OùVerified
Alfredo MartinVerified
Free Shipping
Standard shipping and international shipping won't be charged for any shipping fee.
Free & Easy Return
We offer a 30-day free return and 1 free size exchange within 30 days of receiving your order.
Mount to Coast C1
The super trainer built for ultra distances.
More cushioning, more fun. This super trainer features a dual-layer midsole that combines our responsive CircleCELL foam with a rubberized support layer for consistent comfort and performance. Up top, the TUNEDFIT Dual Lacing System delivers customizable fit for the longest training days.
"They are a cushioned long run trainer that is actually fun to run in. I never feel sluggish in them, even when coming to the end of a 25km plus run."