MSA Sordin Supreme Basic Ear muff is made of artificial leather and offers a high wearing comfort and secure fit. The weight of the product is only 310g, which makes it perfect to wear over long periods of time. Short noise is effectively dampened. It will operate for 300 hours on a single battery charge. An integrated memory function allows you to turn on the device with the same volume level that you had selected prior to shut off.
Infinitely variable resizing / bail with folding technology: yes
Stereo sound quality / noise limit of max 82 dB (A): yes