Using Microsoft Surface Headphones at work. Although these tick all the my "scepticism" marks when it comes to music reproduction (Bluetooth, Noise-Cancelling, no well-known can vendor), I must admit they sound rather good. NC function is truly excellent (and quickly adjustable to the point of literally amplifying ambient noise, so you can quickly check for vital pieces of information like announcements on the train, etc.). The cans' sides have "touchable" areas which react to finger taps, so you can skip a song or jump to the one before.
Sound is somewhat "clear" but "smooth", probably fine-tuned to 2nd (or 3rd) grade source material. A slight bass hump is apparent, but well below 100Hz, so the general character is not "fat".
Best,
Oliver