I use Caldwell over ear muffs with electronics when filming hunts and at the range. In ear are not quite as good with regards to sound deadening and battery life etc. Peltor and 3m are excelent as well. In ear is better than nothing and if you are hunting, they may suit you better. I had a client with the two ear pieces connected with a wire/battery. They worked well for about $150. I mention the wire because he looped them through his cap and then they dangled over each shoulder. Easy to shove in when things get serious but he didnt have them in all the time. The key to any safety gear is actually wearing it when needed. Most of us get tired of a hot sweaty plastic thing in our ear and take it out. I used to put the ear muffs up on my head while walking and slip them on when things looked like they might kick off. Sometimes I had an hour of sweaty ears. So I dont buy entry level or top of the range and if it isnt close and ready and electronics working, it wont be of any use. Wearing all day may work for people with more self control but not for me.