Machine Washable – Machine wash COLD; Remove insole and AIR dry (NO dryer use).Ultra lightweight - Provides exceptional comfort and functionality for kids.Antibacterial Insole – Infused with natural Green Tea extract (no chemicals) to kill odor causing germs.Pedorthist Friendly - With its removable insole, long counters, and child-specific patterns, Tsukihoshi has become a favorite for Pedorthists looking to make modifications to accommodate customized orthotics and/or AFO's. Tsukihoshi Streak Velcro Youth Sneaker