Athlete-Inspired Details Meet the shoe built for kids who treat the world as their racetrack. Loaded with stable cushioning and durable features, the Nike Cosmic Runner helps support your little one's every stride. Elastic laces and a hook-and-loop strap let them get ready fast. Design Lightweight mesh in the upper helps keep little feet cool. We reinforced the toes, sides and heels for added durability Elastic laces Pull tabs on tongue and heel In-Shoe Comfort Springy foam helps cushion kids' every stride, giving them the soft and supportive feel they need to go the distance Durability & Traction Durable two-part rubber outsole helps gives kids the grip they need to confidently run on multiple surfaces