Nike Air Tech Challenge 2 'Stone Blue' Men's Shoes Size:9 Bringing a crafted finish to

Bringing a crafted finish to the b-ball original

More Details Ribbing at the hem and cuffs

Why mess with greatness

And signature Serena Williams details

6mm sockliner adds layer of cushion

Nike Air Tech Challenge 2 'Stone Blue' Men's Shoes Size:9 Bringing a crafted finish toNike 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