S3 face masks are designed with healthy skin in mind with exclusive S3 features that provide skin soothing benefits. S3 offers ASTM Level 3 protection and exceptional breathing efficiency with its exclusive Breath EZ® filter.

S3's Quad-Fold® design provides 15% more breathing volume while the revolutionary CoolSilk® lint-free inner layer offers a cool and long-lasting soft feeling without fluffy irritation.