J12 is anatomically designed with Just1 exclusive "NBFF" system (Neck Brace Front Fit) that distribute the impact force over a larger area in the event of a crash. Removable cheek pads feature "J.Er" (JUST 1 Emergency Remove). Moulded ventilation ducts in the inner shell connect to the ventilation ports in the helmet's outer shell combined with an antibacterial interior that provides moisture wicking and quick drying that keeps the helmet fresher for longer. Features: - Impact resistant and strong helmet shell made of carbon fiber. Helmet Shell made in two sizes for the lowest weight and the best fit possible. The helmet is anatomically designed with Just1 exclusive "NBFF" systems (Neck Brace Front Fit) that distribute the impact force over a larger area on the neck brace in the event of a crash. Removable, washable interior made of anti-bacterial breathable material. Removable cheek pads are fitted with "J.
Er" (JUST 1 Emergency Remove). Inside chin guard with ventilation ports. Inner shell made of moulded polystyrene with moulded air ducts that contribute to the helmets good ventilation. Generous ventilation that wicks away moisture and sweat from helmet and allows it to dry faster. Adjustable helmet peak with ventilation ports.Chinstrap with double D-ring provides a secure attachment system. Weight: 1100g +/- 50g ECE 22.05 certified.