"The Endurance 4.0 helmet is designed for riders who want trusted protection and all-day comfort—from aggressive miles to exploring new terrain. Leatt’s 360° Turbine Technology helps reduce rotational forces and absorb low-speed impact energy, while the in-moulded PowerBridge and impact foam provide high-speed impact protection—working together as a 3-in-1 safety system. The lightweight polymer shell features 21 vents and MaxiFlow air channels to keep you cool on steep climbs and hot days. A moisture-wicking, breathable liner manages sweat, and the Fidlock magnetic buckle offers easy one-handed closure. With a secure, customizable fit and an integrated eyewear dock, the Endurance 4.0 is built for big days in the saddle."