* Weight: 14 oz / 400 g (Size M)
* Certification: ASTM F 2040, CE EN 1077:2007 CLASS B

Protection:
* Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable.
* MIPS® Brain Protection System reduces rotational forces caused by angled impacts to the head
* Select colorways offered without MIPS® system

Fit:
* Designed for ultimate integration with Smith goggles for maximum comfort and venting
* AirEvac™ ventilation system integrates with Smith goggles for fog-free lenses
* Self-adjusting lifestyle fit system flexes to match your head shape for maximum comfort
* Available in Round Contour Fit to better match rounder head shapes

Features:
* Nine fixed vents for consistent airflow
* Removable Snapfit SL2 ear pads add warmth and are audio-chip compatible
* Removable goggle strap lock for streamlined shell when goggles are worn under helmet
* Beanie compatible
* Outdoor Tech™ audio system 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 / 245-26 in