LS2 Helmets FF386 Modular Motorcycle Helmet (Solid Gunmetal, Medium) Lightweight, aerodynamic, HTPP composite 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 quick release shield is optically correct and the helmet has a wide eye port for great visibility Liner is fully removable and washable, anti-bacterial and odor resistant so you can keep it as fresh as new Quick release strap for easy on and off