3M Peltor Optime 3 Neckband Ear Protection - H540B cf-size-16 Size Range 6 to 12:

Size Range 6 to 12: Ensures a perfect fit for every worker

direct print

They are designed to withstand temperatures up to 300ºC

advanced silicone material provides a softer feel on the face

Reinforced back pockets with bellow

3M Peltor Optime 3 Neckband Ear Protection - H540B cf-size-16 Size Range 6 to 12:Optime III is a super muff, and has been developed for use in extremely noisy environments. , The protection is based on a technology with a double casing that minimises resonance in the holder casing. This results in maximum high frequency muffling, while at the same time its still easy to understand speech and signals. , An acoustic connection between the inner volume and the volume between the casings in its turn provides maximum low frequency