Sports Mask, Dustproof Mask Activated Carbon Filtration Exhaust Gas Anti Pollen Allergy PM2.5 Workout Running Motorcycle Cycling Mask (Black)

FEATURES: The dust mask are made of high quality nylon material which is breathable, soft and durble Unique design:adjustable nose clip can make the mask fit your skin more tightly.Prevent infiltration of pollutants Adjustable hook & loop strap for optimal fit, dual one-way airflow vent expels condensation keeping the mask interior dry, the M Plus dust mask shell and valves can be washed when they get dirty, the filter is replaceable. Multiple scenarios:The face mask for dust can filter out most of the dust, exhaust gas, fine particles, pollen, smoke and odor. It is suitable for woodworking, painting, pollen allergy, mowing, backyard cleaning, cycling, skiing, outdoor sports Five Layers of Filter Structure Breathing face mask include one filter, which has 5 layers provide professional filtration. The first layer blocks large particles, the second activated carbon filter layer filter benzene, car exhaust. The third and fourth layer filter 0.03-0.3 microns of dust and particles. The fifth non-woven layer comfortable and breathable. Replaceable filter, easy to change activated carbon filter by opening air valves. Neoprene fabric of face mask soft and comfortable, which allows longer use not like disposable mask, meanwhile The dust mask can be washed when get dirty.