SOLDSOLDSOLDSOLDSOLDSOLD
've had this pack hanging around for a while but have never used it. It's in perfect, as new condition. I would say it fits exactly like a Wingnut Hyper 3.0 or Adventure. It's similar in size to an Osprey Talon 22 but way more functional/comfortable.
This pack is very unique in that it is modular and cam be set up in several configurations. It can be trimmed down to a small lumbar pack for day rides......or you can use all of it and have a really nice size for bikepacking. They don't currently have these on their site but I would say it is roughly comparable in size/looks to the Adventure(linked below)
http://www.wingnutgear.com/products-page/hydration-packs/adventure-pack/This pack is all black and awesome. $80 shipped to you....wherever you are in the lower 48. Elsewhere will need to add a bit for shipping.
email for pics or to buy this guy: brianblair72 at hotmail dot com