High impact, molded shatterproof polycarbonate eyeshield is optically correct. Provides extra-wide vision with zero distortion. Helps control light intensity and eliminates annoying glare. Eliminates harmful ultra-violet rays. Greatly helps to reduce the risk of concussions and other head or neck injuries caused by face mask grabbing. Shields eyes from dirt, mud, airborne particles and finger pokes. Improved clip-on system allows for easy attachment or removal of shield from face mask. Anti-fog and anti-scratch coating. Fits metal and plastic face masks.