• Meets DOT FMVSS 218 and ECE 22.05
• Durable and lightweight polymer shell.
• Custom molded rubber trim with integrated nose guard helps keep rocks and debris away from your nose.
• POV camera friendly visor.
• 3 shells and 4 EPS sizes for a precise fit.
• Comfort liner & cheek pads absorb sweat, while also providing plenty of ventilation.
• Removable and washable interior.
• Multi-port air induction cooling system includes 9 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. 
• Soft Fleece helmet bag.

Medium weight is 2 lbs, 14 oz.

Double D ring with anti flutter loop chin strap