Got the Harmony LP 6.6 just recently and couldn't be happier. Quality construction, does NOT ride up, perfect size front pocket(s), and VERY comfortable.
I've had\\used many other PFDs for kayaking and canoeing, and this is at the top (or near to it)... especially as I only paid $74 shipped.
I'm 5'10 and 185 lbs and the Medium\\Large size is perfect for me.