I have a pair of Sennheiser RS 175s which I'm very happy with. They're wireless (RF, not Bluetooth) but still have great sound quality, a charging dock, and some degree of passive noise-canceling (i.e., they surround your whole ear and block some degree of sound that way).
Previously, I had a pair of Audio Technica ATH-M50s which got me through most of medical school. Loved those headphones. Absolutely incredible sound quality, pretty durable, better passive noise-cancelation, and got me through four years of studying. If you want wired headphones, that would be my recommendation - assuming you can even still buy them. They were about $150 when I bought them back in the day. If you want some wireless headphones, I'm very happy with the Sennheisers above, and they were about $200.
Note, though, that both are pretty bulky and not what I would consider to be portable. So if you're looking for a pair to use while at the gym or in other settings, I wouldn't recommend either, and for the Sennheisers you simply can't use them in a portable format as they require power.