Nike Air Tech Challenge 2 'Stone Blue' Men's Shoes Asuna reengineered textile helps prevent warping

reengineered textile helps prevent warping or creasing

visible cushioning and seasonally-perfect colors

semi-brushed fleece

The Air Max 1 "Dirty Denim" nods to the coveted 2003 drop that brought an aged-to-perfection look to the leader of the sneaker pack

Cushioned fabric and midfoot shank provide comfort and durability

Nike Air Tech Challenge 2 'Stone Blue' Men's Shoes Asuna reengineered textile helps prevent warpingNike Air Tech Challenge 2 Men's Shoes Hitting the '90s tennis scene on the feet of the hottest player at the time, the Air Tech Challenge turned heads on the court with its brash and unconventional style. Well, it's back with the same attitude that made it an icon. This edition gives the original design a more aged aesthetic on the midsole. And its foundational elements, like the real and synthetic leather upper, plush foam collar and visible Max Air