Nike Mens Alphafly 3 - White/Black Platinum Violet/Silt Red - Neutral - SU26 colour_green This 12-liter version is ideal

This 12-liter version is ideal for longer trails (60km+)

so you can move the way you were designed to

watch window

Comes with interchangeable spike receptacles [7 mm pins] so you can properly adjust to race day conditions

providing reliable grip in dry and wet conditions

Nike Mens Alphafly 3 - White/Black Platinum Violet/Silt Red - Neutral - SU26 colour_green This 12-liter version is idealNike Mens Alphafly 3 D Regular Width White Black Platinum Violet Silt Red Neutral Road 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 fibre plate helps propel you forwards with ease; and a heel to toe ZoomX foam midsole helps keep you fresh from start to 26. 2. Time to