Keep your kiddos sportswear look iconic and classic in the Nike® Kids' Grade School Air Max 90 shoes. Leather upper is durable, while the Max Air unit helps provide maximum impact protection for superior cushioning all day. DESIGN: Premium leather upper for style and durability IN-SHOE COMFORT: Cushioning in the collar improves the fit for all-day comfort Max Air unit delivers impact protection and cushion Flex grooves create natural motion Full-length Polyurethane midsole delivers durable cushion DURABILITY & TRACTION: Solid rubber Waffle outsole maximizes traction