Under Armour Men's Yard Baseball Low Trainers Synthetic Under Armour is the Official Performance Footwear Supplier of MLB UA ClutchFit technology wraps your ankle with a lightweight second skin for powerful support & incredible feel Perforated nubuck & structured synthetic upper balances durability with comfort & breathability Abrasion-resistant toe piece delivers protection & durability for medial toe drag Full-length Micro G foam turns cushioned landings into explosive takeoffs