Did you see what Howler said? With one he couldn't tell direction as well. That's the mistake many guys make. They only get one. You need two so as to hear in stereo the way you are intended to.

Do it right and you'll be able to hear a squirrel fart at 50 yards.

On windy days like we just had the microphones will pick up and amplify wind noise. In these cases they become almost useless for most people. That's the times you either leave them in the vehicle or turn them down some.

They're not always peaches-and-cream, but for guys like me with a 40% hearing loss they make hunting fun again after not hearing anything in the woods.