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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
| Product Style | Item # | Manufacturer Product # | Availability |
|---|---|---|---|
| Flat Black / XS | 1223674 | 0817-501 | Available: Requires 1-2 business days of lead time prior to shipment |
| Flat Black / SM | 1223675 | 0817-502 | In Stock: Ships within 24 hours |
| Flat Black / MD | 1223676 | 0817-503 | In Stock: Ships within 24 hours |
| Flat Black / LG | 1223677 | 0817-504 | In Stock: Ships within 24 hours |
| Flat Black / XL | 1223678 | 0817-505 | In Stock: Ships within 24 hours |
| Flat Black / 2XL | 1223679 | 0817-506 | In Stock: Ships within 24 hours |
| Flat White / XS | 1223680 | 0817-511 | Available: Requires 1-2 business days of lead time prior to shipment |
| Flat White / SM | 1223681 | 0817-512 | Available: Requires 1-2 business days of lead time prior to shipment |
| Flat White / MD | 1223682 | 0817-513 | In Stock: Ships within 24 hours |
| Flat White / LG | 1223683 | 0817-514 | In Stock: Ships within 24 hours |
| Flat White / XL | 1223684 | 0817-515 | In Stock: Ships within 24 hours |
| Flat White / 2XL | 1223685 | 0817-516 | In Stock: Ships within 24 hours |