LS2 FF800 Storm Nerve full face motorcycle helmet matte black-red Dynamic and sporty full-face helmet made of an exclusive polymer alloy (KPA). It has a screen with Max Vision pinlock predisposition (included), integrated sun visor and an effective ventilation system. Light and resistant, it stands out for offering an excellent quality-price ratio. Shell made of KPA (Kinetic Polymer Alloy), a polymer alloy that stands out for being very robust and offering excellent shock absorption. Oval shell. 2 shell sizes for a better fit to each size. Channeled multi-density EPS. Clear polycarbonate screen with anti-scratch treatment and UV protection. Predisposition for Pinlock Max Vision anti-fog sheet (included). Quick screen removal mechanism. Integrated sun visor. Ventilation system with front air inlets (on the top and in the chin guard) and rear outlet for good airflow circulation. The front entrances can be opened and closed. Very comfortable interior made of breathable and antibacterial fabric, completely removable and washable. Interior padding pre-formed by laser cutting for excellent ergonomics. Standard chin guard. Micrometric closure with reinforced steel strap. Helmet approved in accordance with European regulations ECE / ONU R22.05.