3M PELTOR Optime III Headband Earmuff - MILITARY SURPLUS

The 3M Peltor Optime III is a premium, high-performance hearing protector engineered for extreme-noise environments. Core Specifications Noise Reduction Rating: Class 5 protection with an SLC80 rating of 33 dB to 34 dB (SNR 35 dB). Frequency Efficiency: Specifically optimised for low-frequency roaring and peak high-frequency attenuation. Optimal Environment: Built for noise levels between 95 dB and 110 dB, such as airports, marine engine rooms, and power stations. Key Technologies & Comfort Features Double-Casing Tech: Uses two interconnected shells with an inner foam layer to drastically minimise acoustic resonance. Moisture Management: The deep interior profile of the cups lowers heat and sweat accumulation.Low Contact Pressure: Employs soft, fluid/foam-filled sealing rings that spread clamping pressure evenly. Stainless Steel Wire: The headband resists warping while maintaining consistent, predictable clamping tension. Ex German Military Issue NSN 4240-12-354-5132 Please note: as these are military surplus there may be some colour, quality and style variation to the image shown.