The fit is fantastic.  The material is soft, stretches and fits well without rubbing or chafing.  The straps are adjustable so you can move them wider apart.  This is a good feature for ladies.

What I don't like...the straps are hard to hook.  Also, it is hot.  Even running in 35 degree temperatures, I felt too warm with this on.  It comes with two water bottles for the front, but the rear water bladder is not included.  I purchased the Solomon water bladder to go with it and ended up throwing it away just before a race because the mouthpiece was leaking a heavy stream of water.