The AGV K3 Motorcycle Helmet is AGV's entry-level full-face helmet. The K3 uses AGV's well-proven lightweight (1500g+) HIR-TH (high resistant thermoplastic) resin shell construction, with three shell sizes for superior aerodynamics and comfort. The shell shape is designed to maximise aerodynamic performance and achieve a dynamic weight of 0 at 130km/h (80 mph). In addition, a four-member multi-density EPS inner provides outstanding impact resistance and a curved neck protection profile. The 2Dry fabric lining with instant sweat absorption is fully removable, washable, and seamless in sensitive areas, with recesses for communication systems and grooves for glasses—a sophisticated ventilation system with one rear vent and four adjustable front vents. A clear scratch-resistant visor with a 190-degree horizontal field of view and UV protection is also Pinlock prepared. It features a micro-opening system with a multi-stage visor mechanism with an additional city position visor stage for riding in the city. AGV's patented quick-release mechanism gives added convenience. The integrated Integrated scratch-resistant sun visor can be removed without tools. The micrometric closure system is ultra-secure and adjustable, and the K3 is ECE 22:06 certified.