Rubber sole Retro running look and an old-school colorway Leather, mesh and synthetic upper Max Air heel unit for cushioned comfort PU foam for enhanced cushioning Rubber outsole with traction pattern Throw it back with a Nike classic! The Women's Nike Air Max 90 Casual Shoes are an icon of freshness with a legendary silhouette. These fashion-meets comfort running sneakers feature a retro running look and an old-school colorway, along with the plush comfort you can only get from Air Max technology.