I dream of buying a set of ear plugs that make riding a bike 'too quiet'. Pls do tell which earplugs you found too quiet (make / model and if custom where did you get fitted?). Thanks!
ultimate ears...not cheap, but I play music through them and they cut background noise out well enought to acheive a pretty good Hifi headphone type of quality of sound
NB If you ride up to tops of mountain passes, stop for a coffee and then p[ut them back in afterwards and ride down again, you are able to experience what 100% deafness is like!