1.ABS SHELL 2.Anti-scratch PC visor,transparent and colorful ones are available 3. quick release visor mechanism 4.Advanced Channeling Ventilation System 5.Plush brushed nylon commfort interior 6.Cheek pads and interior are removable and washable; 7.Streamline, wrap-around neck roll reduces wind noise 8.Meets or exceeds DOT safety standards 9.high quality UV paint 10. Siszd: .S.M.L.XL.