3M Peltor Peltor Optime 3 Headband
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 muffling. The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure. Effective protection and best comfort are the hallmarks of Optime III. SNR 35db
3M Optime III Headband Ear Muff
3M PELTOR Optime III Earmuffs, Black/Red, Headband, H540A-411-SV
3M Optime III Headband Ear Defenders 4540A-411-SV XH001650833
These quality Ear Defenders have been specially designed for use in even the noisiest of working environments. The large ear protectors feature broad sealing rings that are filled with soft plasctic foam to ensure low contact pressure, keeping your ears safe and comfortable. This ear protection has been approved to EN352-1 for overhead wear. High performance ear defenders for extremely noisy environments Broad sealing rings filled with soft plastic foam Comfortable fit and low contact pressure Approved to EN352-1 for overhead wear Colour: Red and Black