Material: polypropylene (PP)
Foldable design
Seal edge avoids open layers and eliminates possibility of irritation
Low breathing resistance for increased wearer comfort
Soft edges fit various facial shapes with minimum leakage
Outer, inner layers provides smooth lining and comfortable feel
Heavy duty head straps
Adjustable nose clip and soft foam nose piece for comfort
Exhalation valve reduces hot air buildup and easy breath in hot or humid environments
Conforms to FFP2 and FFP3 standards