Stylish design, great features, high quality – what more could anyone ask for? The BLADE Polyacrylite MTB helmet combines the best of functionality, comfort, and safety. Made for action by a true mountain bike professional: Choose this O’NEAL highlight for your next tour. Category Helmets Accessories Drinking tube holder Available in the store GoPro Mount Included Base data Material Shell 80% ABS / 20% EPS , Padding 100% PU Foam , Liner 85% Polyester / 15% Spandex Helmet features Locking sytem O'Neal Fidlock® magnetic buckle product.attribute.specialtechnology (E.Q.R.S) Emergency quick release system , IPX ACells Rotational Impact Absorption Technology available in the Store, Airflaps Compatible Liner product.attribute.materialandfunction Dri-lex, Polygiene, Removable, Washable Peak Screws Break-away-screw product.attribute.replaceable Yes Security Security Norm CPSC, EN1078 Shell Shell construction ABS Helmet type Full-Face Outer shell 2 EPS sizes 3 EPS Weight up to size M 1190 Weight from size L 1250 Variations Weight 0 g Ventilation Ventilation Maximum airflow