This is a lightly used large pack.  It's only been used maybe 4 times.  It was just too large for me and so I decided to get a smaller one.  I'm asking $80 and buyer pays shipping.  The specs from REI are below (size Medium).

Specs:

Best Use: Backpacking
Frame Type: Internal Frame
Gear Capacity (L)M: 75 liters
L: 80 liters
Gear Capacity (cu. in.)M: 4,577 cubic inches
L: 4,882 cubic inches
Weight M: 4 lbs. 12 oz.
L: 4 lbs. 15 oz.
Adjustable Torso: Yes
Fits Torso M: 18 - 20
L: 19 - 21
Fits Waist/Hips: 28 - 40 inches
Material(s): Nylon
Pack Access: Top/bottom
Number of Exterior Pockets: 3 + main compartment
Sleeping Bag Compartment: Yes