[Jayem]

Bigger sized shoes as mentioned (I go up one size) plus waterproof thermal socks (Sealskinz Waterproof). I wear thin socks under the waterproof ones so they stay fresh and can be worn more than once (they take quite a while to dry out and can't be tumble-dried because of the rubber waterproof layer).

Vapor barriers like Rab dry out almost instantly, you might give those a try, with your think sock underneath.