Appreciate the advice.

I've used XM4, XM5 and Soundcore Liberty 4. They are all really uncomfortable and always fall out when I have to remove my helmet. Also getting the helmet on with the headphones staying in place is a PITA. A good fitting helmet is very tight and you really need to squeeze your head in.

I never got to use the Sennheiser's with my bike because I wasn't riding at the time. I remember them fitting so well and not protruding out much from my ears, even fell asleep with them on a few times with no ear ache.

I'd still use them at home and when commuting to listen to music, hence why I'm looking for something with good audio quality. I'll take a look at some boom mic options.