O'Neal Racing Sierra 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