The Elvex UltraSonic Foldable Ear Muff is a newest high performance earmuff with a Noise Reduction Rating of 29 dB. This earmuff has been designed to provide excellent full spectrum attenuation, as well as superb low frequency attenuation. Ultrasonic uses a fork style headband for even distribution of the pressure and improved balance required for extra deep ear cups.
|Tested to||ANSI S3.19-1974. 27 NRR|
|Noise Reduction Rate||27 dB|
|Weight||10.5oz / 297.67g|