PROTECTION: Advanced ABS construction for increased impact protection and all-around durability, MIPS Protection System reduces rotational forces caused by angled impacts to the head, Eight fixed vents for consistent airflow, Dual-certification all-season use, Select colorways offered without MIPS system, Certification: ASTM F 2040 CE EN 1077:2007 CLASS B
FIT: Self-adjusting lifestyle fit system flexes to match your head shape for maximum comfort, Removable bombshell ear pads for form-fitting comfort, Round Contour Fit
INTEGRATION: Designed for ultimate integration with Smith goggles for maximum comfort and venting, AirEvac ventilation system integrates with Smith goggles for fog-free lenses
FEATURES: Removable goggle strap lock for streamlined shell when goggles are worn under helmet, Beanie compatible