ABOUT SMITH: Originating from Sun Valley, Idaho, Smith was founded in 1965 with the invention of the first snow goggle featuring a sealed thermal lens and breathable vent foam. With 50 years of innovation and design experience, Smith is widely known today as an industry leader that pioneers advanced eyewear and helmets that incorporate dynamic technologies, optimized performance and clean styling to fuel fun beyond walls. Smith seeks to power thrilling experiences in snow, surf, bike, fish and peak performance outdoor adventures with a comprehensive collection that exudes modern style and vibrant personality. To Smith, the experience is everything. SMITH MISSION SNOW HELMET The Mission was built for the hardcore, demanding the ultimate in everything. Where classic styling meets everlasting value, the Mission brings the proven fit and function of Smith helmets to an audience who will never again call this piece of gear just a helmet. *Also Available in Asian Fit Sizing* PRODUCT FEATURES Lightweight in-mold construction Aerocore construction featuring Koroyd Regulator adjustable climate control 14 vents MIPS system available in all colors Adjustable dial fit system Snapfit SL earpads AirEvac ventilation Ultimate Integration Smith designs helmets and goggles to work together as a fully integrated system. For helmets, the most important factor in integration is the AirEvac ventilation system. This allows goggles and helmets to function as one; venting warn, moist air away from the goggles through the helmet ENGINEERED ABSORPTION The combination of Koroyd's precise and unique thermal welding process leads to a structure with both extremely efficient and consistent energy absorption properties. Upon impact, the cores crush in a completely controlled manner, decelerating the energy from the impact and reducing the final trauma levels. ENGINEERED PROTECTION Thousands of co-polymer extruded tubes, thermally welded to create an unparalleled consistent and fully engineered core. Each Koroyd section is engineered to precise durometer, size, and thickness specifications to provide the greatest impact resistance and aesthetically consistent presentation. FULL BREATHABILITY Koroyd is an energy absorber which is fully breathable and doesn't compromise impact performance. Koroyd's open cell construction allows cool air in, while expelling hot air from the rider's head. The completely open cell construction integrates with internal channels to create the full Aerocore construction to provide ventilated protection.