Cole Haan Fashion Black Argyle with Purple Socks at Robert Frost Fine Footwear and www.Frostshoes.com. The Fashion Black Argyle Sock for women reaches just over the ankle length. Cole Haan Fashion Black Argyle has a soft cotton blend for versatile wear and ultimate comfort with 56% cotton, 40% nylon, and 4% rayon . This sock can be worn formally or in casual wear. Cole Haan Fashion Black Argyle Socks for Women at Robert Frost Fine Footwear and www.Frostshoes.com.