It is recommended that you order a half size down for this item. If your child is a size 10, you would order a size 9.5. Provide him with a sporty edge while never sacrificing comfort. All Tsukihoshi shoes run wider than normal medium width shoes. Machine-washable synthetic leather and nylon mesh upper. Large hook-and-loop closure and elastic laces for easy on and off. Heel tab to assist with on and off. Firm Heel Counters to support active feet. Green Tea infused antibacterial, removable insole. Features Flex-Joint Outsole, which allows foot to bend properly. Ultralightweight. Measurements: ; Weight: 7 oz ; Product measurements were taken using size 2 Little Kid, width M. Please note that measurements may vary by size.