Men's Alphafly 3 (100 - White/Black Volt-Barely Volt) Size:11.5 and a single-grip adjustable hem

and a single-grip adjustable hem for optimal fit

Four replaceable spikes offer optimal traction on all track surfaces

designed for runners and walkers who prioritize comfort and protection

Style - 1204531B150

3-layer softshell material laminated with PU membrane

Men's Alphafly 3 (100 - White/Black Volt-Barely Volt) Size:11.5 and a single-grip adjustable hemMen's Road Racing Shoes Fine 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