I have some Sealskinz socks and like them.Also,Randy Sun makes a great water proof sock as well.I do wear a REI light wool liner sock with either pair.Randy Sun are available on Amazon and very reasonably priced.
Sealskinz Gloves should be fine but I cant do anything with gloves on so I wear fingerless gloves with a Lite Hart Gear pvc mitten which is nothing more than a glorified stuff sack but they do keep your hands and gloves dry.
At night I have dedicated fingerless gloves for sleeping.