Alphafly 3 Shoe Size:10 A seamless design ensures durability

A seamless design ensures durability and performance for runners without compromise

high-rebound cushioning

Product tip: This shoe is designed for a Comfort Fit

comfort and performance

for that “ahhh” moment right at step-in

Alphafly 3 Shoe Size:10 A seamless design ensures durabilityFine tuned for marathon speed, the Alphafly 3 helps push you beyond what you thought possible. Three innovative technologies power your run: A double dose of Air Zoom units helps launch you into your next step; a full length carbon fiber plate helps propel you forward with ease; and a heel to toe ZoomX foam midsole helps keep you fresh from start to 26. 2. Time to leave your old personal records in the dust. Energy Return for Your Marathon Two