I always hunt out of an enclosed shooting house type stand so a lot of movement is hidden. I use those ribbed type rubber ear plugs that are attached to a string that I keep around my neck. When I see a deer I quickly wet them in my mouth and stick them in my ears. By wetting them they go in easy and seal better. You NEVER want to shoot a pistol in a shooting house without ear protection, trust me on this one. If I were to hunt out in the open where excess movement of putting ear plugs in would be seen by a deer I would try some of those Walker game ears that help amp the sound but shut off when you fire a gun or some of the less expensive plugs that are open but with the concussion of a gun shot they shut off. If it is cold weather, which it seldom is in east NC where I hunt, I would just wear my shooting muffs that work the same as the walker game ears because they would keep my ears really warm. They would sweat you to death in warmer weather that I usually experience in NC.