The alpinestars gp pro r2 racing motorbike gloves are packed with features specifications include constructed from supple and durable full grain cow and goat leather associated with kangaroo leather on palm localized perforations on palm and backhand ventilated fourchettes keep the hands cool ergonomic engineered leather reinforcements on the palm and outer hand landing zones provide maximum abrasion resistance in key impact zones ergonomic stretch insert on palm pre curved f