If serious protection at a great value isn’t reason enough, this feature-rich design also includes the HairPort SX dial fit system for a simple, more secure setup for women. The Sierra comes in graphics & colors to match our women’s bikes & apparel.
One-size system based on women’s head sizing, designed for easy & accurate fit. Ponytail-ready HairPort SX fit system with micro-adjustable dial for an easy, accurate fit. 4th Dimension Cooling System optimizes ventilation. In-molded shell improves strength & reduces weight. Tri-Fix web splitter for improved comfort & ease of strap adjustments. Reflective webbing & decals for increased visibility in low-light conditions. Patented clip-on visor included.