Nike Cosmic Runner Baby/Toddler Shoes Meet the shoe built for kids who treat the world like their racetrack. Loaded with stable cushioning and durable features, the Nike Cosmic Runner helps support your little one's every step. Elastic laces and a hook-and-loop strap help make these easy to put on. Breathability Meets Durability Lightweight mesh in the upper helps keep little feet cool. We reinforced the toes, sides and heels for added durability. Cushioning That Keeps Up Springy foam helps cushion every step, giving little ones the soft and supportive feel they need to go the distance. Ready, Set, Run! Durable outsole helps give little ones the grip they need to confidently run on multiple surfaces.