[Mach Supremacy]

School is coming up and I'm in need of a pair of cheap headphones I can toss around at school. They need:
-style (sure they can be monster, etc)
-collapsible
-on/over ear
-easily run (MacBook Air, Galaxy s3, Nexus 7)
-I have a fiio e6
-genres electronic mostly (I'm not too picky on sound signature)

I'll just be using them at school. I use a little Nike bag (with those little straps and the canvas like draw string close) so they need to fold.
I want another pair because my Crossfade LPs are too big in the case to carry with me. I obviously can't bring my Sennheisers they'd break. I don't like in ears (and they are worse for hearing).
I was looking at the Monster Diesel Vektr or whatever but I hear they are not the best (even if they had good reviews from the big man). Recommendations?
Edit: I'd like to also say that they can have cups that will swivel as well in order to fit in my bag.

 

[KG Jag]

UE 6000--white ones can currently be picked up from Amazon for under $70.

 

[Mach Supremacy]

Those look like a very good choice. Anyone else know of any other competitors?

 

[KG Jag]

Those look like a very good choice. Anyone else know of any other competitors?

They are.  They're $200 cans on closeout.  See:
 
http://www.innerfidelity.com/content/surprisingly-good-logitec-ue6000-and-ue9000

 

[SushiSage]

The Audio Technica ES7s might fit your bill for the most part. 
They aren't collapsible, but the cups do swivel and they are quite portable and stylish imo. 
~$70 on the classifieds occasionally.