GMAX GM17 Glossy Black Open Face Helmet - X-Large GMAX sets new open face helmet standards with the 17 SPC helmet Hard coated shields reduce scratching Easily removable aerodynamic flush mounted screwless shield Industry leading eight vents, including new GMAX top vents and rear vents with premium SPC vented styro and interior engineered for maximum air flow control Removable, adjustable, coolmax interior and cheek pads for premium comfort and GMAX superior fit