Experience unmatched comfort and protection with the Uncharted Supply Co. M2 Air Filtration Mask. Engineered with a lightweight, breathable mesh body and a snug, ergonomic fit, this reusable N99 mask delivers all-day wearability without sacrificing performance. The replaceable Active Carbon Filter (N99 compliant) helps block up to 99% of airborne particles, giving you trusted protection in smoke, dust, or polluted environments.Lightweight, breathable mesh for all-day comfortHigh-performance N99-compliant active carbon filterFilters out 99.9% of particulates as small as 0.1 micronsAdjustable nose clip to prevent glasses from foggingDual one-way valves to minimize moisture buildupComes with an additional replacement filterSize: Large, adjustableFinal Sale Item; No Returns