Sell Alpine F1 Masks Adult Reusable Washable Windproof Outdoor Breathable best price

Material description 100% polyester fiber (polyester), protective 5 layer activated carbon filter, M shaped nose clip Product performance is very soft, breathable, water repellent, washable, with buckles to adjust the elasticity, according to their own facial profile can change its length at will to prevent leaving traces on the face after removal.Protect your mouth and face from dust, cold, dust, pollen, allergies, fog and haze, exhaust, passive smoking, etc. Suitable for cycling, camping, running, traveling, climbing and daily use. 1 assembly with 2 filters, 5 with 10 filters and 10 with 20 filters Washing instructions recommend hand washing, do not bleach. This size data is normal in 1-2 cm due to different measurement methods.