3/4 shell helmet with ear coverage, BOA® fit system and Mips® for confidence inspiring coverage and top level protection. Design & Function BOA® fit system for class leading fit and security MIPS’ added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain 3 position adjustable visor compatible with goggles Removable under visor GoPro mount included Big Bore front vents include eyewear storage recess Increased ventilation and decreased surface contact area improves cooling Ionic+® anti-microbial liner and cheek pads to optimize fit Fidlock® magnetic closure Meets the NTA-8776 E-bike helmet certification standard 30% EPS, 11% EVA, 10% PC, 13% NYLON, 11% POM, 14% TPEE Helmet Care Guide: https://www.foxracing.com/helmet-care-guide.html