Description
These overhead ear defenders are high performance hearing protection 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.
– Maximum high & low frequency muffling
– Even pressure distribution due to unique 2-point attachment
– Height adjustment and flexible adaption to size and shape of head
– Combines well with other PPE including the Petzl Helmet range
– Fluid and foam filled sealing rings
– Comfortable during long-term wear
– Snug fit for spectacle wearers