Lightweight Protective Design – Provides high-impact protection without compromising comfort or mobility. Ventilated Construction – Optimized airflow keeps riders cool during extended off-road use Comfortable Fit – Padded interior ensures secure, comfortable fit for medium size. High-Visibility Accents – Hi-Vis colors improve visibility for safety in various riding conditions. Meets FMVSS 218 Meets U.S. Safety Standards – Certified to Federal Motor Vehicle Safety Standard 218 (FMVSS 218) for motorcycle helmets. MSR SC Helmet is a leader in high-value MX and off-road helmets without sacrificing quality or safety. The SC helmet features a plush, removable liner that wicks away moisture and keeps your head cool. The shell design is lightweight and aerodynamic, which helps to reduce rider fatigue and improves riding performance. Whether trailblazing or tearing up the track, ride cool and protected with the MSR SC Helmet.