MOUNT TO COAST MEN'S T1 Men's The Vaporfly 4 is a

The Vaporfly 4 is a mile-eating machine that just got lighter

We made minor tweaks so you can enjoy major gains

Race day / high performance

during and after a run

Midsole: Bornewables

MOUNT TO COAST MEN'S T1 Men's The Vaporfly 4 is aT1 Dual Lacing, Refined Experience enhanced comfort and control with our signature TUNEDFIT Dual Lacing System. Now with two cinch cords per shoe, you can adjust the fit around the forefoot and midfoot independently in seconds. Paired with a wide toe box, it lets your toes splay, flex, and power through the longest runs in the toughest terrain. DETAILS Weight 9 oz 255 g (US M9) Heel To Toe Drop 4 mm FEATURES Upgraded TUNEDFIT Dual Lacing System for