evo.com | Anon Ski and Snowboard Helmets > The Anon Oslo WaveCel Helmet is comfortable and packed with impact-protection technology to keep you secure on the mountain. It pairs a lightweight in-mold shell with WaveCel(R) technology, a cellular structure that flexes, crumples, and glides to redirect impact energy and rotational forces. It features an Inshell 360deg BOA(R) Fit System and a Fidlock(R) magnetic buckle for easy, adaptable use in any alpine condition. ASTM 2040 / CE 1077B Certified Fidlock(R) Fidlock(R) snap helmet buckle uses magnets to allow you to open and close the buckle with one hand even when wearing gloves 360deg BOA(R) Fit System In-Shell 360deg BOA(R) Fit System integrates a fit dial directly into the helmet and provides for micro adjustments in a complete halo around the wearer's head In Mold Construction Lightweight Polycarbonate Shell with EPS Liner and WaveCel(R) Technology Passive Ventilation with Two Vents Passive ventilation channels, highlighting WaveCel material through two vents, help draw fresh air in the front and pull moisture out the back. Snow stopper fabric retains warmth and comfort for cold-weather conditions while preventing snow from entering the vents. | Anon Oslo WaveCel Helmet 2027 - Medium in Black