Women's Alphafly 3 (101 - Coconut Milk/Off Noir-Dusty Amethyst) Waistbelt Optical ExcellenceTrack's lens technology is

Optical ExcellenceTrack's lens technology is truly groundbreaking

SECURE COMFORT

An entry level spike engineered with more cushioning and midsole foam than our elite spikes

engineered to meet the mileage demands of ultrarunners

Women's Alphafly 3 (101 - Coconut Milk/Off Noir-Dusty Amethyst) Waistbelt Optical ExcellenceTrack's lens technology isWomen'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