Breathable Cycling Face Mask with N95 Filter
Cycling Face Mask Filter KN95 Anit-fog Breathable Dustproof Bicycle Respirator Sports Protection Mouth-Muffle Dust Mask.
Condensation Breathing Valve
Condensation fins close tightly during inspiration. The condensate sheet opens during exhalation. Reduce moisture condensation and improve comfort.
Built-in Filter | 6 layers of protection
Each layer intercepts different harmful substances.
Easy to Replace
According to everyone's nose Adjustable wearing.
Hanging Ear Design | Elastic Strap
High-elastic straps and ear cord fits better on the face.