|Do you know that 70% of the air pollution is caused by vehicle(transportation) and it is one of the most dangerous reasons of lungs cancer. So imagine how we are exposed to vehicle pollution in our everyday life and bound to inhale the dangerous vehicle polluted air. But dont worry !! We have come up with a solution . Now protect yourself as well as your loved ones in style with our (High quality 2014 new Bike /Motorcycle Anti-pollution Half Face). Brand new and high quality. This anti pollution masks are for serious people who don't want to be breathing in any junk while doing activities like biking, riding .Material soft, comfortable wearing, feel is good, dustproof, thermal effect is very good. According to the person face design, keep out the bridge of the nose the following part, the bridge of the nose department have aluminum sheet fixed, to prevent the slide.