Backpack. Barrel-bag style in Victoria, British Columbia for sale

Interesting style backpack. Purchased for a hiking trip that didn't happen, it has never been used.
This style of pack is meant for canoeing so you can put your dry-barrel inside the pack. Manufacturer: Woods, type: Barrel-Bag
http://www.woodscanada.com/hunting-packs/item/167-barrel-pack.html
It weighs nothing and it can carry a huge amount. If you cleverly packed your hiking gear (with bivvy sac or tent on the outside as a moisture shield) this would be an innovative 60+ litre hiking pack.
I used my laundry basket for the pictures just so you could get an idea of the size & shape. Or, if you are just a regular guy who likes to take his laundry hamper with him into the woods, this would work too.