I struggle to find earplugs that work for me. Weird shaped head I guess. Earplugs that are too "deep" are uncomfortable and seem to upset my balance. Earplugs that dislodge when putting on helmets are really annoying Foam is uncomfortable after a couple of days. The best I had found to date was an old set of cutoff sennheiser earphones. I use UClear bluetooth helmet headset for music / phone etc Earasers | Too deep. Seat ok. No dislodge. Med more comfortable Nonoise with inner "bud" cutoff. | Dislodge easily. work ok. Downbeats. | Difficult to insert straight. Unpleasant Vaccuum on removal. No dislodge. Eardial. | Easy insert. Dislodge ok. Little deep. Eargasm. | Difficult to insert. No dislodge. Difficult to remove. Little large. Mild vaccuum. Mudela. | Too deep. Downbeats | very small. Good seal. Too deep. Difficult to remove. Large vaccuum Pinlock. | Difficult to insert. Too deep. Poor seal. Old Sennheiser Earphones Cutoff. | Super comfortable. Work ok. Dislodge easily Custom Moulded - Work well. Took 3 sets to get them both "right". Current favourite.