FeaturesUniversal size , Can be easily inserted, Smooth and soil resistant skin to prevent dirt buildup, More comfortable, better attenuation, better hygiene.
Advantages of Ear Muff (EP 23) :
Light in weightDesigned specially to use with Helmet Spring loaded Sland - off function to press firmly to the ear for better seal against noiseExtremely comfortable on earEasy Snap - on / off Mechanism for Helmet MountingSNR 27 DbConforming to EN-352-1- 2002