3N2 Hammer Low Baseball Cleat Mens Leather Outsole: NITRO-9--Aggressive, TPU nine-cleat configuration Midsole Material: ELEV8--Compression-molded, pro-caliber midsole Spike Material: Molded Studs--Molded studs offer traction and durability. Lacing System: Lace Cover--Lace cover provides optimal fit and increased kicking area Recommended Fit: These shoes run True to Size.