Giro Ratio Mips Helmet Size:XL EVAK Vent Technology and anti-fog

EVAK Vent Technology and anti-fog coating to keep moisture in check

It's a progression-friendly model with a soft flex that delivers unbeatable bang for the buck - including BOA® lacing

Never wax your skis again with PHANTOM

and three-piece Cabrio architecture create a responsive platform for skiing hard while still supporting hike-to and skin-track access

The redesigned Raptor WCR 4 focuses on direct power transfer

Giro Ratio Mips Helmet Size:XL EVAK Vent Technology and anti-fogThe Giro Ratio Mips ski and snowboard helmet brings practical all mountain features into a clean, no nonsense design. Its hard shell construction and EPS foam liner create a durable build, while Mips technology is included to help redirect impact energy in certain impacts. Thermostat Control adjustable venting lets you fine tune airflow from the outside of the helmet, and the In Form Fit System makes it easy to dial in a secure fit, even with gloves