QR Code Link to This Post Standard: Meets or exceeds SNELL & DOT standards. 7 1/8" - 7 1/4" 58cm Shell: Fiberglass composite shell. Dark Smoke Shield Ventilation: ACS advanced channeling system (3 intake & 2 exhaust vents. Visor: Sleek, aerodynamic visor design . Interior: Removable, washable Nylex interior and cheek pads. Others: Optional ratchet movement shield. Size: 2XS to 2XL. M.S.R.P. Metallics: $144.99 Solids $139.99