Giro Tenaya Spherical Helmet Size:S The Rear Hook Walk System

The Rear Hook Walk System is simple

CE marking: CE 0123

Simple dial adjustable fit system provides safety

They even have auto-lock hinges

Fits over the glasses (OTG) and is compatible with our optical docking system (ODS) prescription lens insert

Giro Tenaya Spherical Helmet Size:S The Rear Hook Walk SystemModern freeride styling teams up with advanced technical features to provide fit, comfort, and protection for long days chasing the perfect turn, exploring the mountain with family, or venturing into the backcountry. Warmth and comfort are driven by the Plush Max lining, our In Form 2 fit system, and adjustable venting. And for the highest levels of protection, we arm the Tenaya with our proprietary Spherical Technology, powered by Mips, to reduce