• Maximum high and low frequency muffling
• Easy to understand speech and signals
• Even pressure distribution via unique 2-point attachment
• Height adjustment and flexible adaption to size and shape of head
• Combines well with other PPE
• Cup design offers generous depth ensuring the ear rests comfortably
• Fluid and foam filled sealing rings
• Comfort during long term wear
• Snug fit for spectacle wearersDescription:The Peltor by 3M Optime III overhead ear defenders are a high performance hearing protector and has been developed for use in extremely noise environments.

The protection is based on a technology with a double casing minimisingresonance in the holder casing, maximising high-frequency attenuation.

An acoustic connection between the inner volume and the volume between the casings in its turn provides low-frequency attenuation.

The 3M Peltor Optime III sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure, the earmuff stands for effective protection and highest comfort for the wearer.

Our ref: 39/323