For sale: a Dana Designs Terraplane 10th Anniversary model backpack. It is in truly like new condition, with no signs of wear. Serial numbered and signed by the founder Dana Gleason. Dark green, 6000 cubic inch capacity, Arc Flex suspension, top lid and hip belt are removable to form a fanny pack. Small torso size pack body with the small shoulder pad set and a medium hip belt. The recommended measurements would be a 16"-18" torso length and 30"-36" waist (see http://www.sonomaoutfitters.com/common/fit_danapacks.html for charts)

If you need to haul heavy loads, this is one of the favored packs to do the job. A similar Mystery Ranch model is used by the Navy Seals. Weighs 6lbs 11oz. $225 with shipping to US addresses.