Bringing back color blocking similar to the 2013 release of the 'Green Glow' AJ4 is the Air Jordan 4 Retro 'Infrared.' The upper is made from smooth nubuck in a charcoal finish. A lighter shade of grey is on the forefoot overlay with black accents on the quarter panel netting, structural wings, and Jumpman-branded heel tab. The titular hue lights up the woven tongue tag and molded eyelets. It's built on a polyurethane midsole with visible Air-sole cushioning in the heel.