The Tour is equipped with a flash chromium mirrored double polycarbonate lens and incorporates S4 Optical Armor™ anti-fog venting system. The lens is further enhanced with a diamond hard anti-scratch coating. Double layered neofoam ensures a comfortable all day, anti-leak fit. S4 self pivoting helmet ready hinges and exclusive curved quick release buckle will greatly add to your enjoyment and security. 100% UV protection. Lifetime Warranty.