Your little Racer will take their sneakers at high velocity. Please keep in mind that Tsukihoshi® shoes run wider than normal medium width shoes. Machine-washable textile and nylon mesh upper. Ultralightweight design. Large hook-and-loop closure and elastic laces for easy on and off. Firm Heel Counters to support active feet. Breathable textile lining and a Green Tea-infused textile removable insole. Features rubber "Flex-Joint Outsole", which allows foot to bend properly. 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. Tsukihoshi Toes - Free Your Toes - Generous forefoot construction allows toes to splay naturally for superior balance and comfort. Imported. Product measurements were taken using size 13 Little Kid, width M. Please note that measurements may vary by size. Measurements: Weight: 6 oz View Zappos.com Glossary of Terms Tsukihoshi Kids Racer (Toddler/Little Kid)