Nike Air Max 90 。The Air Max 90 \'City Special - Chicago\' released as part of the City Special collection. Giving the nod to the Windy City, the shoe\'s upper emerges with a series of red hues throughout its construction. The custom sockliner and woven tag on the lateral side callout the city with \'CHI\' branding, while underfoot, the polyurethane midsole houses visible Air in the heel for cushioning. A waffle rubber outsole offers traction. MODEL NO : DH0146-600 RELEASE DATE : 2021-02-26 SERIES : University Red/Gym Red/Black/Bright Crimson STYLE: Sports SEASON : All Season CLOSURE : Lacing FUNCTIONALITY : Cushioning, Slip-Resistant, Wearable, Lightweight SOLE MATERIAL : Rubber Sole UPPER : Low Cut TOE TYPE : Round Toe HEEL TYPE : Thick Bottom