Urban Air Filter Size:L Some shirts just work harder

Some shirts just work harder

Swedish design meets everyday adventures

so stick with what you usually buy

The perfect fit for all shapes and sizes

Sizing Guide: High-waisted for body-hugging fit

Urban Air Filter Size:L Some shirts just work harderUrban Air Filters by Airinum offer superior replaceable filter protectiona five layer patented system of breathable polypropylene, with an inside active carbon layer to reduce odors, and 2 electro charged layers to filter micropollutants, bacteria, and allergens, for use up to 100 hours. Memory nose foam for minimal air leakage and no foggy glasses. Ergonomically designed for all face shapes. Easily replaceable.