Helping to flatten the curve, OURA delivers a mask that doesn’t only filter dangerous particles, but also kills germs, all while looking stylish. The OURA Air Mask will keep you protected by filtering out up to 98% of viral particles and up to 97% of bacteria. Its antimicrobial agents such as silver oxide and titanium dioxide in the thread kill 99% of bacteria. Even better is that it’s water repellent, moisture wicking, and most importantly, breathable.