The perfect shoulder bag! I have a 60 and 70 but do not ever need the laptop slot so I am going to sell one since I just got a airport security and a shapeshifter recently that will carry the laptop.
This thing looks small and discreet but I can fit a 300 and/or 70-200 attached to a pro body with another mid size lens and flash. You can put two bodies in the side pockets and fit more than is comfortable to carry. Here is a pretty good review that shows many of the pockets and features.
If you want a discreet everyday bag that you will not have to distribute weight like a backpack this is the perfect bag...they even sell straps to turn it into a backpack but they look a little awkward!
Price if firm, prefer local pickup but will ship for actual shipping charges.