It's either that or the scraping noises from your cane...:smile: And bitterpil, the same place I mentioned above has a huge selection of EAR products (under "Foam Earplugs"). Here it is again; http://earplugstore.stores.yahoo.net/ Notice that there is also motorcycle-specific earplugs in the left hand column. Lots of stuff to confuse you even more!
I use shooting earplugs. There are a lot of different brands out there, and they are comfortable without blocking out all noise. Trick is to find (read trim) a pair down so the helmet doesn't loosen them when you're putting it on. Phuqet