Thanks for the clarification. I scuba dive, so to me a wet suit usually means a 2-7 mm thick neoprene suit. I had actually considered using a wetsuit, but I decided it wouldn't work. Thats why it hit me that way I guess.

I see what you mean about the bag, I had thought about trash compactor bags as a similar idea. The thing is, I knew they would be pretty bulky to fit into the shoes, and figured they wouldn't be too durable. I guess the food bags would probably hold up better than the trashbags, but I really dont know.