Sierra R Helmet

- In a comparative test conducted by the largest European motorcycle magazine, "MOTORRAD," the O'Neal SIERRA helmet was among the test winners and received a "recommended purchase" in the Adventure/Enduro helmet category
- The outer shell is made of high-quality ABS
- Multiple air vents for optimal ventilation and cooling
- Microlock closure
- Padded comfort liner, removable, sweat-absorbent, and washable
- Bluetooth ready with cavities for internal speakers and rubber trim on the back of the helmet (Bluetooth unit not included)
- Pinlock® 30 lens with anti-fog insert included (not installed)
- Clear visor plus integrated secondary sun visor
- Meets the new ECE 22.06 testing standards for enhanced safety
- Note: the helmet is slightly smaller than its predecessor ECE 22.05

Outer shell: 74% ABS, 26% EPS; Padding: 100% PU foam; Lining: 85% polyester, 15% spandex