To enjoy your days on the trails and single-tracks of the Aravis, trust the Altis MTB-Helmet for head protection. Designed by the brand 100%, this MTB-Helmet is equipped with the Smartshock® system that ensures shock absorption upon impact. Highly ventilated thanks to its 14 ventilation channels, the Altis keeps your head cool throughout your ride. Finally, its visor protects you from potential projections and helps keep your sunglasses in place on the trails. With the Altis, leave nothing to chance when it comes to safety and comfort. Smartshock® rotational protection system (11 points) High-density EPS foam injection and polycarbonate molding Massive airflow with 14 ventilation ports Extended coverage while remaining lightweight Adjustable multipoint visor designed for maximum vision and goggle storage Washable antimicrobial liner that wicks away moisture Adjustable ratchet fit system Nexus snap buckle 100% Altis - MTB-Helmet