O'Neal Sierra Ii Helmet

Offroad & Onroad Performance
Whether you ride on the pavement or the dirt or both the Sierra II has the features you need for your next two-wheel adventure. Combining a full windscreen and a visor with a drop-down tinted shield, the Sierra II helmet will get you anywhere you want to go.

FEATURES:

• Shell is constructed with ABS
• Weight: 1590g (±50g)
• Moisture-wicking, removable/washable air channeled comfort liner
• Vent holes for optimal ventilation
• Integrated face shield with UV protection
• Height adjustable helmet shield
• Padded Chin Strap with Double-D safety lock
• Meets DOT and ECE 22.05 safety standards
• Designed for Street, Enduro and Adventure Bikes
• Replacement parts available
• Side goggle traction pad keeps goggle strap securely in place
• High air intake mouth vent with screen lets air in while keeping debris out
• Replacement liners, cheek pads and visors available