Wearing in-ear headphones while biking is a bad idea anyway. I've switched to bone conducting headphones for my daily commute by bicycle and they're great for listening to podcasts while still hearing the surrounding traffic.

> Wearing in-ear headphones while biking is a bad idea anyway.

On roads? Yes. Mountain biking? Depends on where I am.

> I've switched to bone conducting headphones for my daily commute by bicycle and they're great for listening to podcasts while still hearing the surrounding traffic.

Any brand/model you would suggest?

You should try it if you can. Yes, helmet removal can and likely will dislodge, but it's not obvious that just the act of using them with a helmet on will cause problems.

Maybe it won't work, but worth trying.

I've worn them with a helmet and they only fell out when I tried to take the helmet off. As long as I look for them when taking the helmet off, they're no different from checking my regular headphones.

Most things I bring mountaineering - especially - most especially electronics are tethered in some ways. It may be too risky to buy an iPhone just to try this out, and I'm doubting anyone's gonna let me borrow a phone and a pair of these. regular earbuds are inexpensive, and if you lose/break them, it's not the end of the world. Airbuds are... $150. For something that can be easily lost.. yikes.