Description Comfort: Cup shape. Exhalation valve for lighter breathing resistance. Adjustable nose clip for optimised fit. Whole around “O” ring face joint for maximal comfort. Wide elastic bands. Features CE-CAT III O-ring around face joint for ultimate wearer comfort Large inner space to help the user to breathe more easily High performance exhalation valve to reduce heat and provide comfort when used in hot and humid conditions Adjustable straps for a secure fit Ideal for all day use Conformity EN 149 FFP3 NR
