O'Neal Sierra II Helmet

Featuring polycarbonate/ABS construction, the O’Neal Sierra II Helmet is designed for dual functionality. A shorter peak visor and integrated face shield provide the rider with comfort in a variety of riding styles.

Features:

• Shell is constructed from ABS
• 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 and ECE 22.05 safety standards
• Designed for Street, Enduro, Side by Side and Adventure riding