Smith Vantage MIPS Helmet - Mens 20/21: When you 're dedicated to skiing or riding all season long, little things make a big difference when it comes to comfort, safety, and durability. The Smith Vantage helmet is loaded with tech that makes a difference. Zonal Koroyd (TM) complements MIPS (R) for energy-absorbing impact protection to give you confidence while exploring in or out of bounds. The hybrid shell enhances day-to-day durability and includes a full 21 vents with dual adjustability that lets you fine-tune airflow to meet the conditions. As for fit, The Vantage uses the BOA (R) 360 Fit System for the ability to micro-adjust the size around your whole head with the turn of dial. Add the proven Smith AirEvac (TM) tech for a fog-free goggle interface, and you have a helmet to match your dedication. Protection Hybrid shell construction blends a durable exterior with a lightweight in-molded shell for durability where you need it most while keeping the helmet light Zonal Koroyd (R) coverage for lightweight, energy-absorbing and ventilated impact protection MIPS (R) Brain Protection System reduces rotational forces caused by angled impacts to the head Select colorways offered without MIPS (R) system Certification: ASTM F 2040, CE EN 1077:2007 CLASS B, CPSC, CE EN1078 Fit / Integration Designed for ultimate integration with Smith goggles for maximum comfort and venting AirEvac (TM) ventilation system integrates with Smith goggles for fog-free lenses BOA (R) 360 Fit System offers the most adjustable fit with the turn of a dial for on-the-fly micro-adjustability Available in Asia fit Features Dual regulator climate control offers easy, one-handed front and rear vent adjustment 21 vents Removable Snapfit SL2 ear pads add warmth and are audio-chip compatible XT2 (R) antimicrobial lining offers sweat-activated odor control Outdoor Tech (TM) audio system compatible Smith Vantage MIPS Helmet | Men's | 20/21 | Matte Black | Size Small