The Airoh Matryx Helmet - Matt Black is part of the latest collection from Airoh.. Determined, aggressive, self-confident. The new Matryx is the ideal travel companion to face any adventure, even the most demanding.. Features: Its state-of-the-art ventilation system designed inside the wind tunnel. innovative A3S (Airoh Automatic AntiFog System). central visor locking system. ECE2206 approved. Composite Carbon. DD Ring retenion system. Extra wide vision. ATVR (Airoh Tool-less Visor Removal). Coolmax ®. Superior Performance Technical Textiles 2dry Microsense Sanited. Removable and Washable. Hypoallergenic. Stopwind. Pinlock 120XLT. Manufacturer part number: ARH177XL. View all Airoh. View all Helmets..