The ONeal Sierra 2 dual sport helmet is brand new to the market and designed exclusively for adventure and motocross riders. The outer shell is moulded lightweight high-grade ABS thermoplastic polymer with a total of 17 vents to keep you cool. The ventilation is adjustable on the mouthpiece allowing you to optimise the airflow to your own comfort levels. A chin skirt keeps the noise level down on the tarmac. The ultra-plush padded internal liner is removable and washable and fast at wicking away perspiration to keep you dry. The helmet has an internal flip-down sun visor and the external clear visor can be removed for open face riding with goggles. The retention strap has a double-D fastening. The O’Neal Sierra II adventure motocross helmet is also available in Slingshot Blue, Slingshot Orange, and Slingshot Black.

• Designed exclusively for adventure and motocross
• Outer shell is moulded lightweight high-grade ABS
• Internal liner is removable and washable
• Internal flip-down sun visor
• External clear visor can be removed