Minimalist spirit and vintage inspiration, the N21 takes the inheritance of the N20 traffic, ideal for custom or Cafe Racer use. The inner padding has been specifically designed to provide lightness to a jet helmet with the coating of a full face helmet. Main features: Outer shell in polycarbonate. 2 shell sizes for a better fit to each size. Homologated solar (VPS) in light blue. Removable and washable inner padding, in "Clima Comfort" fabric. Microlock fastening system. Padded straps for greater comfort. Ring for locking the helmet to the bike (Helmet Lock Ring).