Heavy-duty protection that doesn't hold you back. The Air Mask Active is our most advanced air mask, offering outstanding breathability, fit, and protection (KN95) during all activities. This reusable and adjustable air mask protects against air pollution, smog, pollen, allergies, and bacteria. What's in the box? - Two Replaceable Air Filter Active - Opti - Air Mask Active Skin - Air Mask Active Frame - Valve Stopper - Headband - Neckband Tags: face mask, virus mask, anti-pollution mask, KN95, N95, FFP2, pollution, anti-pollution, pollution mask, covid, corona, virus, bacteria, dust, wildfire, bushfire, mold, odor, smoke, gas, certified, UV mask, UV, filter, μm, PM 2.5, pollen mask, pollen, respiratory diseases, Swedish, Scandinavian, award, award-winning, premium, tested, traffic pollution, commute, health, accessory, MedTech, CWA, community mask, ergonomic, UPF 50, carbon, climate, climate change, sustainable, active, sports mask, sport, running, biking, bicycle, motor