Durable: Black synthetic leather base layer, durable ,long lasting, EN 388:2016-3131X. Anti-Slip: Top quality PU reinforcement ensures excellent abrasion resistance and grip. Better Protection: EVA padded rope channel guarantees tight grip & better protection. Breathable: Breathable spandex with neoprene knuckle pad provides flexible & comfortable fitting. Secure Fitting: Elastic cuff with velcro secures adjustable donning.