• In a comparison test in Europe's largest motorcycle magazine, "MOTORRAD", the O'Neal SIERRA Helmet was among the test winner and was awarded a "recommended purchase" in the Adventue/Enduro helmet category
• Shell is produced with high-quality ABS
• Multiple air vents for optimal ventilation and cooling
• Microlock closure
• Padded comfort liner, removable, sweat absorbing and washable
• Bluetooth Ready with internal speaker cavities and rubber hoop at back of the helmet (Bluetooth unit not included)
• Pinlock® 30 fog resistant insert lens included (not mounted)
• Clear Visor plus secondary integrated sun visor
• Meets new ECE 22.06 test standards for increased safety
• Please note: The helmet is slightly smaller than its ECE 22.05 predecessor

Information and Documents