Under Armour Men's Micro G Limitless TR 2 TM, Steel/Red, 12.5 D Synthetic-and-mesh Form-fitting compression half-sleeve wraps your foot : Tight layer of support Overlay uses a synthetic on the lateral side for : Lightweight protection and leather on the medial side for durability Leather toe cap Full-length Micro G foam : Turns cushioned landings into explosive takeoffs Added cushioning in the heel and Strategic flex grooves in the forefoot : Works with your natural stride Strategically placed rubber traction covers high impact zones : Greater durability with less weight DROP: 10 mm