Simpson helmet shields are offered in clear as well as stylish and functional tints. When ordering a shield for your motorcycle helmet, keep these considerations in mind:_x000D_ _x000D_ Clear shields are generally used for night or very low light conditions_x000D_ Amber shields provide a minimal amount of tinting that's ideally suited to overcast weather_x000D_ High definition blue was first used by desert racers in dusty condition, but similarly to the amber shields it helps enhance contrast in cloudy conditions_x000D_ Tinted shields can help to eliminate glare during daytime riding_x000D_ Some people find that mirrored shields block even more sunlight than tinted shields and Iridium shields provide the most protection from both sunlight and glare