Quite simply these headphones are awesome in every way ! If you've got an iPhone these are a must have companion. Forget the Bose, Dr Dre etc etc ... these are overrated and overpriced in my opinion and thats speaking from experience. These klipsch Image are at least £40 cheaper than other equivalents and after my experience of them would say:
they sound out of this world, you are literally immersed in the music
bass, mids and highs all sound clear and true
they look classy and stylish
are very well made
the travel pouch is hard cased and stylish itself
the 3 button control and mic work very well and is placed perfectly
the jack fits perfectly through the iPhone bumper
they are extremely comfortable, ideal for long hours of use
they realise the iPhone built in equaliser brilliantly
My only observation is they come across as a little bass heavy when listening to music which is bass rich (ie rock, hip hop, RnB. I personally don't mind this, quite the opposite, but some people would call this a flaw. I listen to music predominantly with the EQ off, but adjusting this setting can "calm" the bass if it is too overpowering.
My wife tried them on and previously, headphones were headphones to her, but after listening to these she said "I want some now !".
Opinions on head phone style, sound, durability etc etc is highly subjective and to a large degree subject to personal preference. All I would say is that if you are thinking of investing in a superior pair of headphones to that supplied with the iPhone and prefer the on-ear type, then in my opinion you will not be disappointed in these.
Hats off and a salute to Klipsch !