- Advanced Materials - Two-layer design with inner and outer layers of soft, brushed cotton with a high thread count. Embedded with ZioShield Technology, eliminating 99.9% of virus particles in less than 10 minutes.
- Made to Last - maintains the ZioShield properties up to 100 laundering cycles. We recommend you hand wash and hang dry this model to preserve the pleats.
- High Filtration: Particulate filtration efficiency superior to surgical/medical (blue) masks for particle size 200nm-5um and reaches over 95% for particles over 500 nm (studies showed that most coronavirus aerosols are in in the size range 250nm to 5000nm). No filter insert is needed.
- Fit: This mask does not have an adjustable nose bridge, and ear loop adjusters must be added for improved fit (included).
- Dermatology-tested - Certified hypoallergenic and non-irritant. Active ingredient Generally Regarded As Safe (GRAS) by the FDA.
- Cut & Sewn in Minneapolis, MN - every mask treated and laundered by hand.
- Eco-Friendly - No hazardous waste throughout the cycle of the product. No use of toxic metals such as silver or copper.
Sizing - Available in small and large. Small works great for some children and adults with thin, oval faces. Large works great for adults with average to wide faces. If unsure, we recommend large. (please see FAQ for specific dimensions)