This one is spendy, but a fella over at SMF has one and says it's really all-out old world construction. Last a couple generations easy..
http://www.boscaonline.com/bosca-10-...d-leather.html
I have a Geo F. Trumper wetpack and while I like it, it doesn't hold a lot. Great for str8's and such, but I usually carry another DOPP style as well to hold the big bottles and whatnot.
I understand these are awesome for hang-ups...the Safari Washbag..
http://www.sandstormbags.com/accessories_1.html
Too many toys, too little cash :(
Jeff