Jet helmet vintage series by DMD for riders with style Main features: - Shell made of fiberglass - 3 caps for maximum comfort - Fully removable and washable interior - Buttons integrated into the shell for visors - Strap with double ring closure - Homologation ECE SIZE GUIDE XS SML XL cap 1 54 cm 55 cm cap 2 56/57 cm cap 3 58 cm 59/60 cm