Breaking the barriers of both performance and style since the ‘90s, the Nike Air Tech Challenge II is back to command the game. Perfect for making you stand out on and off the tennis court, this new iteration gives the original design a more aged aesthetic on the midsole. The foundational elements of the original like the real and synthetic leather upper, plush foam collar, and visible Max Air unit remain to keep you looking cool and feeling comfy with each step. Turn every stride into a powerful statement with the Nike Air Tech Challenge II. Nike Air Tech Challenge II features: Extended collar height provides extra coverage. Nike Air technology absorbs impact for exceptional cushioning with every step. Rubber outsole delivers unmatched durability and traction.