Amazon.com | Gravity Defyer g-defy Energiya Cross Training 。Gravity Defyer G-Defy Shoes Mens Size 13 Black Walking Sneakers TB9024MBL -------------------------------------- Pre-owned shoes with synthetic uppers, stitching, and soles intact and structurally sound. Uppers show light creasing and minor surface scuffing along the toe bumper and midsole edges from normal wear. Outsoles display light dirt and tread wear at contact points. Interior linings are clean and fitted with cushioned New Balance insoles in place of the original Gravity Defyer insoles, which are not included. Shoes are sold without the original box or additional accessories.