Barefoot Comfort – Extra wide toe box allows natural splaying of toes for better balance, comfort, and foot health Ultra-lightweight outsole – Flexible, abrasion-resistant, shock-absorbing, slip-resistant, non-marking EVA/TPR outsole provides lightweight grip and comfort for your child's foot 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 AFOs Insole – Infused with natural Green Tea extract (no chemicals). Heel Stabilizer – Long heel counter provides stability