Protection:
* Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable.
* Zonal Koroyd® coverage for lightweight, energy-absorbing and ventilated impact protection
* MIPS® Brain Protection System reduces rotational forces caused by angled impacts to the head
* Select colorways offered without MIPS® system
* Certification: ASTM F 2040, CE EN 1077:2007 CLASS B, CPSC, CE EN178

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
* Adjustable dial fit for easy, on-the-go size adjustment

Features:
* Regulator climate control allows easy, one-handed vent adjustment
* 14 vents
* Removable Snapfit SL2 ear pads add warmth and are audio-chip compatible
* Aleck™ audio systems compatible

Sizing:
* Small: 51-55 cm / 20-22 in
* Medium: 55-59 cm / 22-23 in
* Large: 59-63 cm / 23-25 in
* Extra Large: 63-67 cm / 25-26 in