Description 2022 Fox V1 Peril Helmet MIPS equipped (Multi-Directional Impact Protection System). Magnetic Visor Release System (MVRS) is designed to release in the event of a crash. Lightweight injection molded polycarbonate and ABS shell construction is intended to disperse energy in the event of a crash. Four shell and five EPS sizes for a precise fit. Removable and washable comfort liner and cheek pads. Nine intake and four exhaust vents for optimum airflow. Meets DOT certifications. EPS, ABS, polyester.