When I was using my Sony Xperia, the headphone jack was pretty darn nice. I got some truthear hex IEMS and honestly the isolation was better than any NC headphones I’ve used, but I may just be lucky w the fit. <be> Bluetooth is cool, but so much e waste will become of true wireless, and even just most battery powered headphones because of the difficulty replacing battery. I know fairphone headphones have a replaceable battery which is neat. <be> IEMs are pretty cool. You can get cable replacements, Bluetooth adapters, and straight to USB cables too. Can recommend
Uniqlo do some very comfortable joggers, I wear those all the time <be> Lucy & Yak do some very cool trouser and pant things. I got a jumpsuit from there recently, I adore it