Cortech Adrenaline II Mens Leather Street Motorcycle Gloves Grade A cowhide backhand and gauntlet withperforated strips Supple abrasion-resistant kangaroo skin palm forultimate in feel and protection Knox SPSprotectors on the palm help to protectleather from gripping pavement Superfabricmaterial in the fingers, thumb andover the ulna bone is abrasion-resistant Molded TPU knuckle protector has built-in flexcapabilities, for added comfort