Best with a N95 filter: Oura Active Mask - See at Oura The Oura Active Mask is compatible with an N95 filter and uses lab-tested antimicrobial fabric to help kill germs as it filters them ...

reusable non-medical grade face masks are a double-layer option with a built-in filter pocket and adjustable ear loops. You can shop the full variety of Nordstrom masks here. For every package of ...

The P2 dust filter filters at least 95% of airborne particles. REUSABLE MASK: Our dust mask makes it possible to replace the filters when they reach the end of their life and lets you continue to ...

With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on ... keeps her windows closed, air filter running on high and mostly ...