Smith Optics Vantage Unisex Snow Helmet - Matte Black Medium

[Fit: XT2 lining offers sweat-activated odor control. BOA 360 Fit System offers the most adjustable fit with the turn of a dial for on-the-fly micro-adjustability. Integration: Designed for ultimate integration with Smith goggles for maximum comfort and venting. AirEvac ventilation system integrates with Smith goggles for fog-free lenses. Dual regulator climate control offers easy one-handed front and rear vent adjustment. Aleck audio systems compatible. Protection: Hybrid shell construction blends a durable exterior with a lightweight in-moIded shell for durability where you need it most while keeping the helmet light. Zonal Koroyd coverage for lightweight energy-absorbing and ventilated impact protection. MIPSProtection System reduces rotational forces caused by angled impacts. Certification: ASTM F 2040 CE EN 1077:2007 CLASS B CPSC CE EN1078. Included: Smith helmet bag]