3M? Cool Flow? Exhalation Valve is a one-way valve offering easy exhalation for cool, dry comfort. Adjustable noseclip provides a custom fit, secure seal, and reduces the potential for eyewear fogging. Braided straps provide comfort and durability. Ideally suited for work settings that involve heat, humidity, or long periods of wear. Lightweight construction contributes to increased wear time
Trustpilot
1 day ago
3 weeks ago
