Nike Women's Alphafly 3 one size fits most Packs down for easy storage

Packs down for easy storage while on the go

World Athletics-approved

contains no calories

Super comfortable cushioned construction

Nike Women's Alphafly 3 one size fits most Packs down for easy storageFine 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 MarathonTwo forefoot