I pissed in my new wetty yesterday for the first time since getting it. Was great for insulation in the cold. But it went all the way to my boots and then the piss got cold in my boots and was the only thing cold on me. What's the freezing point of piss? It's gotta be lower than water. Was pretty cool when I dumped out two boots full of piss in the shower post-sesh. The end.