You might not think wearing ear pro while hunting or shooting is a big deal, but even the crack of a. 22 can cause irreparable damage to your hearing, so be sure to invest in these Walker's Razor Series Slim Shooter Folding Earmuffs for your hearing's sake. This isn't your everyday hearing protection. These ear muffs feature 2 omni directional microphones and a noise reduction rating of 23 dB. They also boast full dynamic range HD speakers and a sound activated compression reaction of 0.02 seconds. Enjoy independent volume controls with the recessed control knobs, as well as the audio input jack and comfortable wire frame folding headband.