evo.com | POC Ski and Snowboard Helmets > The POC Arcus breaks from POC's typical fit formula with a BOA system that wraps tension evenly around your whole head instead of cinching at the back, delivering a distinctly different feel that's worth trying in person before committing. A hybrid ABS and polycarbonate shell over EPS with MIPS protection backs up the race attitude, paired with a central vent channel, magnetic three-step adjuster, goggle chimneys, and detachable ear pads that handle serious conditions. Stiffer and more purposeful than a single in-mould shell, it's the design-forward all-mountain helmet for skiers who want a precise, race-flavored lid and are curious about fit beyond the familiar dial. Not the lightest option POC makes, but built for riders who prioritize stiffness and control. MIPS(R) Evolve Rotational impact protection is enhanced through the inclusion of the trusted MIPS Evolve system. BOA Fit System A single adjuster pulls a cable that spreads tension evenly around the whole head, for a wrap-style hold rather than a band that cinches at the back. Magnetic Three Step Vent A central vent channel feeds a magnetic vent with three settings you can work with gloves on, without fiddling with sliders. Detachable Ear Pads Ear pads are easy to remove, ideal for warmer weather conditions. Dual Material Shell An outer PC shell featuring a top section of ABS gives the ultimate balance of strength and durability at a low weight. | POC Arcus MIPS Helmet 2027 - X-Large/2X-Large in White