I agree about wired, but I will still say:
Beyerdynamic DT770 Pro -- $180-ish
$160 open box at Sweetwater
...because nothing isolates like they do, other than IEMs (nothing I've tried other than the Koss Pro 4AAA or whatever the nomenclature was, and those are uncomfortable as heck)
There's a trick to making them not boom, but I don't remember what it is -- match the impedance? Headamp pico?
Also, for $200-ish, you can get them in all black.
Dan probably meant the WH1000 XM6 (my current housemate has the XM3s), which are over ear, sound good, and isolate enough that she doesn't hear me if anything is playing.