01

The outer layer is made from durable biodegradable cotton fabric, and are available in a variety of colors and patterns.

02

The middle filtration layer uses state-of-the art material  filtration technology. This highly efficient filter is capable of preventing 98% of 1.0 - 4.7 micron particles from passing through it.

03

The inner layer has been carefully selected to be soft and long lasting without irritating the skin, and has been treated with a special anti-bacterial coating.

Fit is not just about comfort; fit is essential to performance and safety. 

BreathTech-S³ utilizes active fit-assessment technology to ensure a proper fit, and minimize aerosol and droplet ingress. A slight convex shape allows uninhibited breathing; adjustable, secure, and comfortable straps keep the BreathTech-S³ in-place, even during conversation.