Half Mask Polimask BETA/Silicone

double filter half mask made of high-quality silicone which is particularly kind to the skin; offers optimum protection during any type of activity 2 inhalation valves minimise the inhalation resistance 1 large exhalation valve ensures low exhalation resistance very comfortable head harness with neck clip by turning the filter holder it is possible to change the angle of vision or expand the field of vision exhaled air led away from spectacles more