Simpson SD1 Shield - Iridium 4122LRGBU High-impact

High-impact

and Accents

Material: medium tensile carbon

Shoulder flex panels allow for fully floating 360 degree arm rotation

Simpson SD1 Shield - Iridium 4122LRGBU High-impactSimpson helmet shields are offered in clear as well as stylish and functional tints. When ordering a shield for your racing or motorcycle helmet, keep these considerations in mind: Clear shields are generally used for night racing or very low light conditions Amber shields provide a minimal amount of tinting that's ideally suited to overcast weather Yellow shields are often used in dawn or dusk driving, as they tend to accentuate track features Tinted