Good seal and comfortable fit: The stretchable material allows the masks to conform easily to varying facial features, sealing around the face, thus a good seal and a comfortable fit.
Reusable and washable: The sports mask shell is made with soft and washable polyester fabric material.
One way breathing valves: the 2 one way valves on both sides will help keep the air inside clear, avoid poor breathing and condensation of water vapor.
Adjustable nose clip: Make the mask tight to face and a strong sealing. With the 2 breathing valves, the nose clip could prevent fogging easily.
Velcro strap and ear loop design: The Adjustable Velcro Strap and ear loop design will help make the sport mask fit your face better.
The replacement N95 filters have 5 protective layers, and can filter 95% percent of contaminants, dust, and other airborne particles.
Non-woven Layer: Non-woven fabric makes the sports veil comfortable and breathable, and not easy to get dirty.
Melt-blown Layer: Layer filters harmful substances smaller than 0.3 micron.
Activated carbon layer: Absorbs chemical pollution in the air, like smog, toxic gas.