Troxel 'Sierra' Helmet

Engineered to withstand the toughest terrain, the Sierra’s nylon and leather covering looks good while protecting the shell from scratches. The comfortable, self-adjusting SureFit™ Pro system and Air-Channel ™ headliner perform flawlessly to provide all day comfort on the trail.

Key features include:

• Low profile
• Riveted leather & nylon covering
• Mesh-covered vents
• SureFit™ Pro fit system
• FlipFold™ removable washable headliner* with Air-Channel™ technology
• ASTM/SEI-certified