Helmet Closeouts O’Neal Sierra II R Helmet

O’Neal Sierra 2 R Helmet

The Sierra II R Helmet from O’Neal is an adventure helmet that is ready for road, trail or dirt. An adjustable, removable sun peak compliments the helmet’s aerodynamic vent scheme with a design of its own to help reduce turbulence and lift at speed. An integrated face shield pairs well with a drop-down, internal sun shield to truly prepare you for whatever the journey takes you. The polycarbonate / ABS shell construction helps reduce weight while remaining durable. Easily remove the face shield and add goggles when trail work gets technical. The Sierra II R’s also features a channeled EPS liner to cool the rider and make the most use of airflow while achieving an ECE safety certification.  

Features: 

• Polycarbonate / ABS shell construction
• Designed for street, enduro, side-by-side and adventure use
• Drop-down internal sun shield
• Moisture-wicking interior
• Removable, washable cheek pads and top liner
• Vent holes and channeled EPS for optimal ventilation 
• Removable, integrated face shield
• Oversized chin intake vent
• Removable, adjustable sun peak 
• Padded chin strap with double D-ring closure
• DOT and ECE 22.05 certified