POC Fornix Backcountry MIPS, Radon Blue, M/L PROTECTION: Features the MIPS technology (Multi-directional Impact Protection System), which helps prevent injury in case of an oblique (angled) impact DON'T FEAR TO FALL: Has an in-mold EPS (Expanded Polystyrene) liner, where the strength lies in its versatility and protection against single impact accidents STAY HEAD-STRONG: Aramid bridge reinforcements for structural stability and dispersion of impact energy SEE CLEARLY: Goggle vents that evacuate steam from your goggles and features a fixed goggle clip SIZED FOR YOUR SKULL: Size adjustment system for a comfortable and safe fit. Available in three sizes XS-S, M-L, and XL-XXL