The Nike Air Max 90 Premium 'Carbon Fiber Infrared' updates the classic silhouette with a high-tech aesthetic. Black woven construction mimicking carbon fiber covers the toe box, collar, and mudguard. A light grey nubuck Swoosh contrasts against the darker grey nubuck midfoot panel to add depth. Pops of Bright Crimson settle on the lower eyelets, molded Nike Air heel patch, and the lightweight polyurethane midsole. A visible Air-sole unit in the heel provides cushioning, while the waffle-traction rubber outsole delivers reliable grip and heritage style.