[xylene]

I own the S9-HD's and use them at the Gym almost every day along (1 hour Jog/Run) with the TP2. I would definitely recommend them as the sound quality, a2dp and battery life are awesome when you consider how lightweight and small they are. As far as the initial narrow fit, to me it makes sense considering their flexible one piece design to also accommodate those with smaller heads. If you are like me and you don't have a small head then the fit will be more comfortable with wear (which might bother some) or you can easily stretch them out gently a few times as I did with no problems.

A friend of mine just picked up a pair at J&R - JR .com for 66 Bucks.