Women's Alphafly 3 (105 - Chalk/Purple Dynasty-Hyper Crimson) Size:9 this shoe is built to

this shoe is built to help runners reach their peak potential

Reflective hit on heel

no matter how extreme your activities get

Weight w/o Flasks: 5

12% SPANDEX

Women's Alphafly 3 (105 - Chalk/Purple Dynasty-Hyper Crimson) Size:9 this shoe is built toNike Alphafly 3 Women'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.