3M Peltor Optime III Helmet Earmuff H540P3GS/E, Class 5 Womens T-Shirts Self-closing door with internal door

Self-closing door with internal door opening latch

Exhalation valve cover helps direct exhaled breath and moisture downward to reduce fogging of eyewear and grinding and welding shields

Made with the usual heavy duty construction

Comf2Bull Quad-Max footbed for comfort

3M Peltor Optime III Helmet Earmuff H540P3GS/E, Class 5 Womens T-Shirts Self-closing door with internal door3M PELTOR Optime III Earmuffs, H540P3GS E are a high performance hearing protector, developed for use in extremely noise environments like airports, marine engine rooms, power stations and print works. Multiple adaptor options are available for compatibility with a wide selection of helmets. 3M helmet attached earmuffs have a double casing technology that minimises resonance in the holder casing resulting in maximum high frequency attenuation. The