Nike Unisex Maxfly 2 Size:12 This feature measures your ability

This feature measures your ability to sustain prolonged efforts to help you understand how training from your athletic pursuits impacts your overall endurance

and breathability—while the quilted nylon shell adds durability

Designed to help keep you warm and dry

this revolutionary shoe features IncrediRUN foam for unmatched energy return and responsiveness

Nike Unisex Maxfly 2 Size:12 This feature measures your abilityWhy 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