NIKE AIR TECH CHALLENGE II QS Size:US 9.5 Product Code : 477616

Product Code : 477616

A streamlined silhouette with cushioning and a waterproof membrane

The dramatically flared heel on the LD-1000 was originally created to support long-distance runners

Product Code : AR3565-103

NIKE AIR TECH CHALLENGE II QS Size:US 9.5 Product Code : 477616Hitting 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 unit have proven to withstand the test