I had to demo a new set of earphones this weekend, Shures new E500's, so used them, and they are awesome (so they should be at £420!). You can hear much from the exhaust, and make long range driving so much more relaxing. No windnoise, minimal exhaust noise, and the ability to listen to your music quietly.
The noise isolation of this range is superb, and ideal for travelling and cutting out background noise. I think Scotty may have a set for the 340r?
If anyone fancies trying a set for a long drive let me know and i'll lend you a demo set. The entry level model is the Shure E2C, starting at £59.
McKeanne, let me know if you want to borrow a set for Thursday
Check out http://www.advancedmp3players.co.uk/sho ... cts_id=223
Should point out that this is my company.