Allows wearers to hear important communications, including other shooters and environmental sounds. Amplifies ambient sound to safe 82 dB response technology reverts to passive hearing protector when noise reaches 82 dB. Directionally placed stereo microphones amplify and enhance sound for more natural hearing. Low-profile design with cut-out allows for full clearance of firearm stock, eliminating interference while shooting. Non-deforming outer headband withstands rough treatment in the toughest workplaces.