Air Tech Challenge 2 Sneaker in White/Royal Blue/Laser Crimson maple a midfoot cage construction designed

a midfoot cage construction designed for stability and lockdown/foot capture

and padded shoulders

and a plush EVA insole made with 30% sugarcane-based foam

Back zippered pocket

Air Tech Challenge 2 Sneaker in White/Royal Blue/Laser Crimson maple a midfoot cage construction designedNike men's leather Air Tech Challenge 2 sneaker in white, "Royal Blue", and "Laser Crimson". Featuring smooth leather, synthetic leather, and tough textiles. 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 Features: Embroidered Branding Perforated Toe Box Air Cushioning Rubber outsole Fabrication: Smooth leather Synthetic leather Tough