The LS2 FF818 Storm III Dynamo helmet represents excellence for urban and extra-urban touring. The shell is made of KPA (Kinetic Polymer Alloy), a patented blend of polycarbonate and thermoplastic that offers extreme lightness and high shock absorption capacity. Technical features: ECE 22.06 approval. High-resistance KPA shell. Scratch-resistant and UV-resistant visor ready for Pinlock. Pinlock 70 Max Vision lens included. Integrated internal sun visor (Twin Shield System). Breathable, hypoallergenic, removable and washable X-Stretch interior. Channeled ventilation system with top and chin intakes. Micrometric closure with reinforced strap and Emergency Release System for cheek pads. Breath deflector and chin curtain included.