Mr. Hyde, they are the River Road Classic Slant , 10-8921. They measure 12"Wx9.5"Hx6"D.
Here's a link:
http://www.derbycycles.com/cgi-bin/eShop/index.cgi?pid=3506The site states they are synthetic leather. Either it's wrong or these are a dang good synthetic leather cause I would have sworn they were traditional leather. The bags match the stock seat cover perfectly, like it was a factory option. They have the hidden easy clip snaps behind the straps which I love.
I bought them at a local Cycle Gear shop for $99. I used Suzuki M50/C50 saddlebag brackets. I bought the spacers, washers, bolts and nuts at Lowe's.