Retro Styling with Modern DetailsIf you're shopping for kids' athletic shoes, the Nike Air Max 90 is a classic sneaker that's durable and comfortable. The upper is made of high-quality leather, suede and/or synthetic materials depending on the colorway you choose. The synthetic overlay further enhances the retro flair of these sneakers, while also helping to stabilize each step. Excellent Shock Absorption and Cushiony Comfort The Nike Air Max 90 has padding around the collar and ankle for comfort, along with a polyurethane midsole that adds cushioning underfoot. In the heel is a visible Max Air unit, which absorbs shock from impact. Another feature that helps absorb shock is the heel split. It works by evenly distributing the impact force, making this shoe an excellent choice for athletics. The Nike Air Max 90 has a durable rubber outsole with a waffle pattern for incredible traction on almost any surface. Flex grooves on the outsole move with your child's foot for comfortable, all day wear.Nike Grade School Girls' Air Max 90 features: Leather, suede, and/or synthetic upper is durable and stylish.Collar and ankle padding impart plush comfort.Extra eyestays allow for custom lacing.Synthetic overlay supports and stabilizes feet.Polyurethane midsole provides cushiony comfort.Heel equipped with Max Air unit for excellent shock absorption.Heel split distributes impact force for stability. OUTSOLE has a waffle pattern for traction and flex grooves that move with the foot.