Under Armour Kids Leadoff Mid RM JR Baseball Cleat Black/Charcoal nubuck Under Armour is the Official Performance Footwear Supplier of MLB Engineered nubuck & perforated patent leather upper balances durability with comfort & breathability Abrasion-resistant forefoot offers protection & durability for medial toe drag Full-length ArmourBound midsole cushions, absorbs shock & spreads force over entire shoe Rotational Traction technology optimizes rotational capability for explosive acceleration & power