This is an MTX-type helmet. It samples vintage helmets, and with its small shell and cushion-type inner, it can be worn quite deeply. While there are similar products, I believe this is the only one offered at this price with a double-strap specification. Color: Black Size: M 57-58 Material: FRP Genuine leather double-strap specification The shell uses FRP, not inexpensive plastic, but it's a small-shell, deep-fitting, overseas-designed helmet, so it's sold for decorative purposes only, not for riding. Colors: Black, Ivory Sizes: M 57-58, L 59-60, XL 61-62, XXL 63-64 We have stock available, so please comment if you're interested. Visors are also available separately. They are included for an additional 1200 yen. Please comment if you would like one. Ocean Beetle, BELL, tt&co, minimoto, no budz, space helmet, blowout, MM3