Peltor Optime III earmuffs

With neckband! Optime III is a hearing protector with high performance, which has been developed for use in extremely noisy environments. The protection is based on a technology with a double casing that minimizes resonance in the holder casing, resulting in a maximum attenuation of high frequencies. An acoustic connection between the inner volume and the volume between the casings for maximum low frequency. The sealing rings have ventilation channels and are covered with soft, patterned hygienic foil. Optime II is a suitable choice for environments with substantial industrial noise or construction machinery, airports and agricultural work.