Pros: These are very comfortable and fit snugly around the ears.
Cons: None at all.

Most everyone is a familiar with Bose, a company the produces some of the best high end audio products out there. But who really needs a four hundred dollar radio receiver or one hundred seventy-five dollar headphones?
A little about me, I am a forty-two year old male that lost over eighty percent of my hearing due in part to our wonderful health care industry. Even with $3200 in hearing aids I was still missing out on a broad range of frequency. Often it was like listening to music and sound reproduction on a hand held AM radio from the early seventies.
Then one day at Target I checked out the Bose display at Target, Wow! I was hearing music and lyrics like I heard them in the eighties. I also have a XM Delphi MyFi and tried these puppies out on it, again Wow!! I paid $139.00 for these but with the sound reproduction and pleasure they are worth far more. I would not think twice about paying $700.