Alphafly 3 Shoe Size:9 sweat-wicking biker shorts are seamless

sweat-wicking biker shorts are seamless on the inner legs to help reduce chafing

an updated outsole for a propulsive feeling

Classic Style and ComfortA crew neckline adds a classic

running or hiking – you move through adventure at your own pace

Two grab handles on top make it convenient to open and provide a balanced carry so it doesn’t swing into your side when you’re walking

Alphafly 3 Shoe Size:9 sweat-wicking biker shorts are seamlessFine 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. Product Details: Energy Return for Your