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 and colours to match our women's bikes and apparel.

• One-size system based on women’s head sizing, designed for easy and 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 and reduces weight.
• Tri-Fix web splitter for improved comfort and ease of strap adjustments.
• Reflective webbing and decals for increased visibility in low-light conditions.
• Patented clip-on visor included.

• One-size system based on women’s head sizing, designed for easy and 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 and reduces weight.
• Tri-Fix web splitter for improved comfort and ease of strap adjustments.
• Reflective webbing and decals for increased visibility in low-light conditions.
• Patented clip-on visor included.