Pros: Great detail and balance, durable, comfy, stylish...
Cons: Have that slight AT artificial/bloated mids and bass
I think these are a great portable option for those who don't like full in-ear phones. These are comfortable, easy to get in and out, don't completely cut you off from the world and they are durable.
SQ wise I think they are very good, much better than a lot of the semi in-ear canal phones I have tried. they are reasonably balances and detailed. Although they have that slightly bloated in the bass, but MUCH less so than most canal phones.