The TLD MTB Helmet A1 Drone, designed by TROY LEE DESIGNS, features a 100% polycarbonate outer shell and a 100% expanded polystyrene (EPS) inner shell for superior protection. This helmet boasts a fiber-reinforced aviation-grade shell structure along with 16 high-flow air intake and exhaust vents, ensuring maximum ventilation during intense rides. It includes a removable and washable comfort liner for added convenience and hygiene. Adjustable flip-buckle strap dividers allow for a custom fit tailored to various head shapes and riding styles. Exceeds certifications CPSC 1203, CE EN 1078, AS/NZS 2063, ensuring top-notch safety standards.