I'm selling a Granite Gear Vapor Trail backpack (2006 model) for $135. It is a 3300-3900 cu.in. pack (3900 is when using the large extension collar). It has an internal sleeve for a water bladder. It's in good condition. The only sign of wear is some scuffing on the bottom of the pack (see photos). I bought and added the removable right and left hipbelt pockets, shoulder pouch, and the pack lid which adds additional storage space. It was used about 14 times before I replaced it with a lighter frameless pack, ULA CDT. It carries loads up to the mid 20's very comfortably. I've carried up to 30 pounds in it for for short durations when carrying extra water to a dry camp. It handles the extra weight decently, though you wouldn't want to carry it all day. This use to be one of the more popular lightweight packs on long trails like the AT.

Pack Size:
Regular Size Torso (18"-21")
Medium Size Hipbelt (30"-34")

Addtional Photos can be seen HERE