Men's Mount to Coast R1 Bag GORE-TEX Invisible Fit waterproof/breathable membranes

GORE-TEX Invisible Fit waterproof/breathable membranes protect your feet from inclement weather

these shoes don’t need to be left just for your fastest workouts and race day

Built on Altra’s Original FootShape Fit for maximum toe splay and balanced cushioning that places your foot in a natural posture

Woven pocket at left hand sleeve for secure storage

the Adizero SL adds a touch of Lightstrike Pro foam under the ball of the foot for a bouncier and faster feel at toe-off

Men's Mount to Coast R1 Bag GORE-TEX Invisible Fit waterproof/breathable membranesR1p up the Record Books In the spring of 2024, before the shoes official launch, British ultrarunner Justin Montague took one pair of R1s to the northernmost point of Scotland to run the JOGLE, a multistage ultra to the most southerly tip of England. Over 17 daily stages he ran 854 miles (1,374 km) setting a time that was almost 40 hours faster than the previous record, and he broke each days individual stage record along the way. That result was just