I've used breadbags successfully. In between a liner sock and a heavier sock, a breadbag isn't prone to abrasion. But recently I just went ahead and bought a set of neoprene socks. I have not tested them yet.
A light nylon liner sock should dry quickly just from body heat - stick in your coat while moving, or in your sleeping bag at night. I just use men's nylon dress socks for my liners.