ECE helmet(HD-592) 1.ABS SHELL2.Anti-Scratch PC visor, transparent and colorful ones are available3.Quick release visor mechanism4.Advanced changing Ventilation System5.Plush brushed nylon commfort interior6.Cheek pads and interior are remorable and washable7.Streamlines wrap-around neck roll reduces wind noise8.High quality UV paint9.sized:S ,M ,L,XL, XXLDOT helmet,ECE helmet