The legendary Huarache gets a modern upgrade from Nike with added comfort details for the ultimate kid-proof trainer. The Run Ultra features a cage-like man-made upper with a flexible one-piece inner sleeve while grey mesh at the toe allows breathability. UPPER: Man-made, LINING: Fabric, MIDSOLE: Foam, OUTSOLE: Rubber Material : Man Made, Colour : black & grey, Product Code : 2611447160