[Thunderbolt]

I am looking for noise cancelling headphones for up to 200€. does not necessarily have to be full size, can be portable as well (so mobility is ok, but no earplug sort of thing!)
 
had the sennheiser pcx 250-II so far, maybe theres something better available for 200€.
 
recommendations? (music Im listening to is mostly rock music btw, hardly any dance & disco etc.stuff)