Fuji Sport's Pro Performance Head Gear is made of 100% genuine leather. Uniquely crafted to allow for full range head movement while protecting the most sensitive areas of the head. The multilayered padding offers superior impact absorption and comfort. Specs: 100% genuine cowhide leather Open top construction for maximum ventilation 5 layers of padding for ultimate shock absorption Adjustable closure system to prevent unwanted shifting and movement from impact SIZE CHART: