O'NEAL Sierra II Flat Helmet

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

• Height adjustable helmet shield

• Padded Chin Strap with Double-D safety lock

• Meets DOT safety standard

• 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