M1 Mask – Black – Large
Best-in-class filtration and comfort with 360-degree seal, Durable Neoprene material helps keep you comfortable in cool temperatures, Dual one-way discharge valves reduce moisture inside the mask, Adjustable nose clip eliminates any fogging of your glasses, F1 Filters remove up to 99.9% of particulates down to .1 micron in size * surpassing the N95 testing standard, Washable and reusable, Includes storage bag