Answer AR-1 Helmet features:

• Meets or exceeds D.O.T. FMVSS 218 safety standard
• Meets or exceeds both ECE 22-05 and D.O.T. FMVSS 218 safety standards
• Shell made of injection moulded Acrylonitrile Butadiene Styrene (ABS)
• Sculptured, dual-density, EPS impact absorbing liner
• Removable/washable liner is made with moisture wicking fabrics
• Flexible rubber nose piece helps deflect roost
• Two large front air intakes and four rear exhaust vents help keep you cool - Weighs 3.15 lbs / 1428 grams (size large)