Alphafly 3 Width:Regular Nike Dri-FIT technology helps you

Nike Dri-FIT technology helps you stay dry

Increased rubber at the outsole gives traction and durability

Simply add these insoles to your running shoes

Longer integrated inner short for coverage

The icon of the ‘80s has been updated with Unobtanium® nosepads and earsocks for no-slip grip

Alphafly 3 Width:Regular Nike Dri-FIT technology helps youFine 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. Product Details: Energy Return for Your