Osprey's atmos ag lt 65 in Small/Medium size. Rain cover included. This was bought a month back for a three-day hike. Selling now as I have decided hiking isn't the thing for me. It's ridiculously comfortable and can carry a load of stuff, though. 
The pack looks almost new, with no defects at all save for a very small nick in the fabric toward the bottom (see later pictures). I have tried to take pictures of all angles so you have a good idea of the condition of the bag, but if there is anything you'd like to know or need more pictures, don't hesitate to ask.