The Shark Varial Anger MX Helmet is packed with features... Specifications Include: Shell Construction - Composite fiber, lightweight and comfortable Removable and Washable Peak Optimized Ventilation System - Large chin vent, brow vents and two rear air extractors Removable Chin Vent - For easy servicing Fastening System - Double D-ring 3 Shell Sizes Available - Optimal morphological adjustment Slim Fit - Specially designed to fit closer to the shape of the skull Fully Removable and Washable Interior - For ease of cleaning ECE R22-05 Approved - Road legal throughout Europe 5 Year Warranty Weight - 1230 g +/- 50 g (size S)