I know your question was asked in good faith but I agree with the others who believe headphones and bikes don’t mix. But I love listening to music when I ride. So I balance that by using a waterproof clip speaker:
JBL CLIP 3 - Waterproof Portable Bluetooth Speaker - Black https://www.amazon.com/...oding=UTF8&psc=1
I use this when I ski and bike. Absolutely bombproof and weatherproof. Good Bluetooth connection. And you maintain situational awareness and all the ambient noises to keep you safe.
Take care.
-Doug
+1 This.
I have a Pyle bluetooth speaker from Woot that I have strapped to my bike for bikepacking trips. Worked well enough to have a few hours of music for a few days. There are several cheap options now available, IMO.