I have trouble with the foam ones you get at the drug store. When they work they are perfectly fine, but often I have trouble and it goes like this. I compress the ear plug but rolling it between my fingers, but before I can insert it into my ear, it expands. I mean the instant I stop rolling it. It is extremely frustrating. I am looking at getting re-usable custom ear plugs. A fellow Scrambler 1200 rider suggests earpeace off Amazon. Checking into those. What do you use?