The Giro Insurgent Spherical is built for riders pushing the limits of progressive gravity mountain biking, where protection, comfort, and performance all matter equally. Developed with Mips Spherical Technology, it uses a unique ball-and-socket design to redirect impact forces, delivering advanced brain protection without sacrificing ventilation or fit. Weighing in 200 grams lighter than its predecessor and with 50% more efficient cooling, the Insurgent Spherical redefines what a full-face helmet can be. Thoughtful details like interchangeable cheek pads, a Flex Gasket for collarbone protection, and breakaway visor bolts make it as versatile as it is protective, ready for the biggest lines and hardest hits. Key Features: Spherical Mips Technology - Ball-and-socket design redirects impact forces for industry-leading brain protection Lightweight & Ventilated - 200g lighter and 50% more cooling efficiency than the Giro Disciple Rider-Focused Details - Custom cheek pads, Flex Gasket for collarbone protection, and breakaway visor with POV mount