We believe in helping everyone get outside and enjoy life without having to worry about the air they breathe or the way they look and bring comfort to wear during summer time. Basic Mask passed New Lab tested filtration technology filters over 95% of pollution, gases, and bacteria and viruses up to 90 hours of use. Cyclists we spoke to asked for a lighter mask with less breathing resistance to support high intensity activity. Some urban residents wanted a more budget friendly option to deal with particulate pollution in cities, such as asthma-triggering dust and PM2.5. Bringing together these 2 needs, we developed the BASIC range. New Lab tested filtration technology filters over 95% of pollution, gases, and bacteria and viruses up to 90 hours of use. Trusted by people at risk of respiratory diseases, living in or travelling to areas with high air pollution levels Protection against odours, all PM; PM2.5, PM0.3, pollen, smoke and pathogens such as viruses and bacteria. The world's most trusted anti pollution mask, perfect for travel, especially to China or India Presented in a frustration free ziplock bag for reuse, fashion friendly designs available in 5 sizes suitable for the whole family!