Large WPB Socks

There is nothing.  Try some Tyvek or such painter boot protectors.

Big feet are a curse, aren’t they. Another size 15 here. Nothing on the market for us. I have some Sealskins ones but only use them in camp when my shoes are wet. Too tight to wear over socks. Don’t like to walk in them, as they feel weird/uncomfortable by themselves.

I’ve used DexShell socks and according to their size guide XL should fit US 12.5-14.5. Propably a tight fit but maybe still worth a try?

http://www.dexshell.com/

Antti

Thinking outside the sock, you could use turkey-size oven bags as a waterproof outer layer, putting the insole inside the bag for comfort and durability. Then, use another set of bags as a vapor barrier over a thin liner sock. In between the two, use whatever thickness of sock will fit and keep your feet warm or cool enough.

Try this ahead of time, as people respond to vapor barriers differently, especially at warmer temperatures. It’s more likely to work without bad effects below 20F.

Antti, thanks for the tip, I might give those socks a try.

I like the idea of using a cheap vapor barrier like that Andy, but I don’t it really gets cold enough here for it.  Temps below 20 degrees are pretty rare

These might be a possibility, though they are expensive:

Bontrager Stormshell Over Sock
http://www.trekbikes.com/us/en_US/apparel/cycling-apparel/booties-toe-covers/bontrager-stormshell-over-sock/p/12402

The DexShells barely fit a 14.

I wore the DexShells for about 8 hours yesterday and stretched them overnight with other socks stuffed in them.  They are now a 14.5 and could probably push a 15 with a bit more stretching.