The Nike Air Edge TR cross-trainer is the one shoe in your bag that can attack any part of the gym. Lightweight mesh upper with suede forefoot stability piece and perforated heel counter. Phylon™ and Phylite™ midsole with full-length Air-Sole® unit. Ortholite cushioned sockliner. Solid rubber non-marking traction outsole with forefoot pivot point. Wt. 10.2 oz.