Thanks -- I thought the same thing, but snuff ptb's on double leather or double waterlock have been elusive. Lots and lots of single/flex soles out there, but no doubles. I've hit all of the usual suspects, including Shoemart, Citishoes, Alden Madison, Moulded Shoe, Alden SF, Alden of Carmel, Leffot, Leather Soul, J Crew, etc. with no luck. If anyone knows of a specific retailer that has these, I'd very much appreciate it.