Nike Women's Zoom Alphafly Next % 3 SE Shoe size:M5.5/W7.0 or Fototec (single lens) which

or Fototec (single lens) which adjusts to the different light conditions

Adjustable eyestay

Hiking Heel To Toe Drop:4mmUpper:MeshMidsole:Altra EGO™ P35Outsole:Vibram® MegagripWeight:11

Designed to fit well in slim-fitting footwear

Vogel XC features a large polycarbonate shield lens that provides complete coverage

Nike Women's Zoom Alphafly Next % 3 SE Shoe size:M5.5/W7.0 or Fototec (single lens) whichFine tuned for marathon speed, the Alphafly 3 helps you push beyond what you thought possible with three innovative technologies. A double dose of Air Zoom units works with a full length carbon fiber plate to help launch you into your next step. The ZoomX foam midsole helps keep you fresh from mile 1 to 26. 2. Time to leave your old personal records in the dust.