Each pack contains 4 pairs of assorted socks—two navy plush socks by Birkenstock (98% polyester,2% spandex), one thick brick ragg sock (67% cotton, 24% acrylic, 5% other fibers, 2% Nylon, 2% Lycra Spandex), and one pair of Morraine Hi-Lite sock in ragg (combination natural and synthetic fibers in a ribbed medium-weight crew sock--65% cotton, 30% wool, 5% stretch nylon).

Available only in medium. Fits women's shoe size 6-10 or men's shoe size 5-9.