Womens Nike Alphafly 3 SE brooks25h1 With a more ‘runnable' design

With a more ‘runnable' design in a sleeker package

keep the same calories per hour

Strategic upper construction offers light support yet breathability

The cut-out grooves increase flexibility for a better transition from heel to toe

SpO₂ sensor

Womens Nike Alphafly 3 SE brooks25h1 With a more ‘runnable' designWomens Nike Alphafly 3 SE 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