Loading... Please wait...The Sierra is the first all-terrain helmet designed exclusively with trail and Western riders in mind. The Sierra offers riders ASTM / SEI certification coupled with rugged all-terrain looks. The helmet is lightweight, highly ventilated, and very comfortable.
Using Troxel’s unique combination of the GPS III™ Micro Adjustable Fit System and the patented Flip-Fold™ headliner, riders can easily customize their fit. The Soft-Tip™ visor offers extra sun protection while the mesh-covered vents keep out debris. The Sierra’s sleek profile and its proven technology and materials make it the finest all-terrain helmet available.
The Sierra is the perfect headgear for those who want comfort and Troxel’s leadership in protection.
Features: GPS III™ Micro Adjustable System, Flip-Fold™ Fit System, Removable / Washable Headliner, Patented Steel Garcia Retention Rings.
Comes in Black, Brown, and Tan.
| Shell | Visor | Certification | Certification | Weight (oz) |
| In-molded Polycarbonate | Soft-Tip™ | CE | SEI | 15 |
| Size | Inches | Hat Size |
| S | Up to 22 | Up to 7 |
| M | 22-23 | 7-7¼ |
| L | 23½-25 | 7⅜-7¾ |