SPRINT, SLIDE AND SCORE IN STYLE. Be quick between the bases and nimble on defense in the Nike Hyperdiamond 4 Keystone GG. A rubber outsole with studs gives you traction to help beat the relay throw from the outfield just in time. Leather in the upper with molded details adds durability. Padded collar and tongue create a comfortable fit. Thick heel counter helps prevent wear and tear. Rubber outsole uses Nike Grind material, which contains recycled content. More Details Foam midsole Rubber studs nike Nike Youth HyprDmnd Keystone GG CZ 5919 012