Description Fox Youth V1 Lux 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. One shell and one 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. Youth model.