Nike CJ81 Trainer - Men'sThe Nike CJ81 Trainer training shoe features a Natural Motion upper with full-length innersleeve that offers maximum fit and comfort. Criss-crossing nanoply bands across the forefoot create a customized fit. Soft synthetic leather is lasered to add tuned support and comfort. No-sew overlays deliver lightweight protection. Midfoot strap for dynamic arch wrap and support. Full-length Phylon™ midsole brings lightweight cushion and a responsive ride. Full heel Max Air™ bag for cushioning on impact. Diamond Flex design outsole aids multi-directional movement. Increased traction with delta node grip for superior agility. Aggressive outsole pattern gives precise, versatile traction on multiple surfaces. Wt. 13.4 oz. MEGATRON is a trademark of Hasbro and is used with permission. ©2013 Hasbro. All Rights Reserved. Licensed by Hasbro.