Top quality leather construction. Fully adjustable buckles for a precision fit. Complete injection molded plastic protection for the shin, ankle, calf, shifter and side buckle protector areas. Heavy duty double stitching and a multi-layer rubber sole Large metal shank. insert sole with metal tip cover Extensive bio-foam padding for added comfort and support. Leather heat shield with embossing provides protection and better grip. Durable gaitor and adjustable genuine hook and loop closure.