WALL USA W-4 Pro Cat Eye Goal mask is available in long chin & short chin sizes. Shell is ABS plastic & rubber composite. Extremely durable (withstood over 400 hammer blows). No ear ringing. Exceptionally light. Superior spring steel cage. Sleek design for deflecting impact. Adjustable waffle foam inner lining. Removable Velcro inner lining. Sweat Band included. Ventilated Nylon carry bag. 6 month warranty.