Alphafly 3 Shoe Size:10 Each of these numbers is

Each of these numbers is measured in mm

The short sleeve shirt can be customized with your team's names

Mesh construction on top of the sock provides ventilation for added breathability

Our trusted GuideRails® support system helps reduce excess motion

Moldable Arch Insert The flexible plastic arch insert helps support and control the foot

Alphafly 3 Shoe Size:10 Each of these numbers isFine 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