LS2 FF387 Helmet with Change-Up Graphic (Gunmetal, X-Small) Lightweight, aerodynamic, Tri-Composite fiberglass helmet shell cuts through the wind keeping the rider comfortable and resulting in less fatigue Fully adjustable flow-through ventilation to keep you cool in the heat but allow you to block the breeze when it's cold The FogFighter shield is optically correct, uses LS2's ShortShift Tool-Less Quick Release System and the helmet has a wide eye port for great visibility Moisture wicking liner is fully removable and washable, and is bacteria and odor resistant so you can keep it as fresh as new Quick release strap for easy on and off