The Fox V1 Revn MX Helmet in Flo Yellow is an ultra-lightweight motocross helmet made from an injection moulded Polycarbonate and ABS shell with a Multi-Directional Impact Protection System (MIPS) designed to disperse energy in the event of a crash. The Fox V1 helmet comes in an incredible six shell sizes and six EPS sizes for an exact and comfortable fit for the ultimate in aerodynamics and weight-saving. Nine intake and four exhaust vents provide this optimum airflow. At the same time, removable and washable plush liner keeps you comfortable. The Fox V1 also comes in other colours and designs and exceeds ECE 22.05