36% Wool, 28% Bison Down, 26% Nylon, 8% Polyester, 2% Spandex.
This is a thick, warm, medium priced bison fiber sock. Even nice around the house as a slipper sock (also see our Sleep Sock for that purpose).
$5.95 Flat-rate shipping (except on select sale items, sorry).
Recycled packaging keeps shipping costs to a minimum.