The BKS Benicia 1 Piece Leather Motorcycle Suit is constructed using 1.3mm - 1.5mm premium grade cowhide with reinforced seams and multiple row inseams. High performance CE Approved impact protectors are fitted at the knees, hips, elbows and shoulders. Race fit with pre-curved arms, and moulded speed hump this suit has stretch aramid fabric (inside arm, back of leg, and around the neck) to adapt effortlessly to riding positions and enhance rider comfort and flexibility on the bike.