Best-in-class filtration and comfort with 360-degree seal. Breathable mesh material – cool and comfortable. F1 Filters remove up to 99.9% of particulates down to .1 micron in size – surpassing the N95 testing standard. Dual one-way discharge valves reduce moisture inside the mask. Adjustable nose clip eliminates any fogging of your glasses. Washable and reusable.
