ECE/DOT APPROVED – Meets or exceeds the toughest safety standards on the market. Durable and lightweight polymer shell. Dual density EPS liner – two layers of EPS, one softer one slightly harder, combine to provide a more progressive impact absorption for different levels of impact. Custom molded rubber trim with integrated nose guard helps keep rocks and debris away from your nose. Helmet is constructed using super-strong, lightweight machined aluminum visor screws and stainless steel rivets and D-rings for superior strength and years of worry free use. 3 shells and 4 EPS sizes for a precise fit. COOLMAX® comfort liner & cheek pads absorb sweat, while also providing plenty of ventilation. Removable and washable interior. Multi-port air induction cooling system includes 13 intake and 6 exhaust vents that create massive airflow to keep your head cool. High-Flow ventilation system is designed to precisely align the comfort liner and EPS (Expanded Polystyrene) to maximize airflow. Hi-Flow Mouthpiece allows plenty of air flow and is replaceable. Includes soft Fleece helmet bag 73-8510YS