Sleek styling and adaptive zip around closure make the BILLY Kids Footwear Sport Inclusion One a fierce sneaker your little one will love. Padded collar and comfortable insole for all-day comfort. Removable Insole. AFO Friendly. FlipTop Technology with zip around closure that makes them easy to put on and wear all day. Upper opens completely allowing for unobstructed entry and visual sizing confirmation. Thick knit polyester fabric upper lining and sock lining for more durable wear and increased tear resistance. Wrap-around zipper closure provides fun and easy entry. Durable insole board and outsole rubber compound help to withstand aggressive toe drag and heel striking. Two removable insoles (3mm each) for adjustable depth and use of custom orthotics. Synthetic upper and lining. Cushioned synthetic insole. Durable synthetic outsole.