Poor man's basshead can. Seriously, this baby has huge bass. So much that it drowns out everything else. I've used eq to tame the bass, but that only reveals how dry the mids are. You can make a case that these are kinda like bose triports for 1/3 the price.

This headphone should be classified right between circum/supraural. I have small ears so they're circumaural for me and quite comfy, but if you have big ears, beware. Isolation is pretty good. I can still hear someone if they yell, durability is excellent, I had mine for 2 years before giving it to a friend. Although its pretty portable, the spaceage silver will attract alot of stares ^^

Overall, a nice bargain headphone if you like bass and need isolation.