+1
The Howard Impact electrionic ear protection work very well. And they are inexpensive...and at under $50, they are an
excellent value that is pretty hard to beat. They are quite slim, which is a bonus if you are shooting from odd positions....such as on your side and shooting under a car. They also have very good acoustic fidelity...better than some very expensive electronic ears I have used in the past.
Just dont leave them in the trunk of your car during the summer like I did....the duracell batteries leaked and ruined my set. Not the Howard's fault...the batteries just got too hot.