<!--ProdInc[300253090]/Mall:[backcountry_US]-->For that perfect fit and optimal comfort, we hit the hill in the Giro Tenaya Spherical Free Ride Helmet. We dial in the perfect fit with the adjustment system hugging in and down for a snug feel and seamless goggle integration. Putting the airflow control in our hands, this helmet lets us shut the vents down on frigid mid-winter runs and open them wide on steep skintrack climbs. <h3>Details</h3> Tough, high-tech helmet for groomers, back bowls, and beyond Hybrid construction balances durability and low-profile look In-mold sidewall construction helps keep weight down MIPS tech absorbs rotational forces on off-center impacts Adjustable ventilation system lets you control the airflow Magnetic Fidlock buckle allows an easy on-off with gloves on Dial fit allows quick circumferential and vertical adjustments Rear elastic helps hold your goggle strap in place Item #GIRZ363 <h3>Tech Specs</h3> Shell Material : hybrid upper, in-mold lower and sidewalls Impact Management : Spherical Technology (powered by MIPS) Ventilation : thermostat control adjustable venting, stack ventilation Fit Adjustment : In Form 2 Fit System, Fidlock magnetic buckle closure Visor : slight brim Certifications : CE EN1077 Activity : skiing, snowboarding Manufacturer Warranty : 1 year