Mission MIPS | Matte SlateProtection 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