No Toil Air Filter BRAND_All Balls Racing A lot of air is

A lot of air is forced into the helmet and guarantees an increadible air exchange to keep you cool and dry

Easy installation

non-hazardous

huge dust holding capacity

Built in Rubber O-Ring

No Toil Air Filter BRAND_All Balls Racing A lot of air isFOAM AIR FILTERS: NO TOIL manufactures the World's best 2 stage foam air filters. Using only the best flame laminated dual layer foam bonded with the highest quality glue they hand make each foam filter to stand up to the roughest and toughest of any style of riding or terrain. These filters, used with No Toil foam filter oil, provide the best air filtration system in the world! (Remember: NO TOIL oil washes clean in water and is 100% biodegradable;