Simpson Devil Ray/Stingray/DR2 Helmet Shield - Snell SA2010/15 - Silver 7-1/2 it is used to deodorize

it is used to deodorize air

Slip-Stop shoulder belts have a counter groove on the back of the belt that fits with groves on the top of the lower legs of the FLEX

Cool air enters the helmet

Special non-chemical dry treatment to promote cooling and combat odor

Simpson Devil Ray/Stingray/DR2 Helmet Shield - Snell SA2010/15 - Silver 7-1/2 it is used to deodorizeSimpson 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