best closed headphones under $200?

[Corruption]

I currently use the sennheiser hd 558 but I want good audio quality I can take in the bus and in school, so open headphones won't work. I listen to rock/metal bands, have this amp www.amazon.com/gp/aw/d/B005HJWWW8/ref=mp_s_a_1_1?qid=1422525854&sr=8-1 so I don't care if it has a high impedance, I don't care if it looks bad but good design does help, and a detachable cable will be the best feature it can offer.

[ShearMe]

Beyerdynamic Custom One Pro for isolation, Momentum On-Ear with lesser isolation but smaller.

[Sarcastrophe]

I own Audio Technica ATH M40x and I do listen to metal stuff and I love it.

But I dislike the quality of the leather on earpads though, getting rugged easily if you didn't take care of it by cleaning the pads using a leather moisturizer or cleaner or something every week.

[Accursed Entity]

I love the M40X(just got them), the sound on metal music is great, they have a very flat sound with a punchy bass. However, the oem earpads sucks and unless you buy better earpads is not gonna be pleasant. My take on this subject? If you have 200 for headphones then I'm pretty sure you can buy better ones, not the ATH line-up, not that they're bad, at all. But there must be better ones at that price range like for example the ones @ShearMe mentioned.

[dustySoda]

NVX XPT100 are hella comfy. But why not a pair of In-Ears? They are more portable and rarely require an amp.