Respro sportsstar anti pollution maskthe respro sportsta mask combines hepa type filtration performance associated with sub micron pollutants such as pollen and other irritant dusts with a lightweight neotex aerated mask the sportsta mask offers maximum ventilation without sacrificing filtration and to maximize rider performance state of the art powa valves are a standard feature and a must for all who ride to their limits the sportsta mask conforms to european standard en149ffp1s for solid