Nike Unisex Maxfly 2 Size:12 and Altra's roomiest toe box

and Altra's roomiest toe box

road and trail moments as it does outside of training and racing

and an integrated tongue system

The outer layer is made from lightweight

featuring a GORE-TEX® waterproof construction and Hydrohesion outsole for better grip in wet conditions

Nike Unisex Maxfly 2 Size:12 and Altra's roomiest toe boxWhy You'll Love It: Simply the fastest the Maxfly is ultra aggressive and built with an Air Zoom unit to propel you down the track Category: Sprinting Track Spike Fit for the world's fastest, the Maxfly 2 is back in the starting blocks. Designed for the 100 meters to 400 meters (hurdle events too), it combines an ultra aggressive feel with the responsiveness of an Air Zoom unit to propel the speediest sprinters on the planet. Nike updated the base and