Helikon Men's Gloves IDW 100% Spandex Heavyweight and durable. Soft and flexible. Comfortable and breathable Fingertips reinforcements. Double PU reinforcements on the inside of a hand Neoprene on the outside of a hand. Impact gel. Spandex back with TPR protector C40 Thinsulate lining. Neoprene knuckle and cuff Material: 20% PU, 20% Spandex, 35% Thinsulate, 10% Neoprene, 8% TPR, 5% Bemberg, 2% Lycra