Burton Women's Scout Socks 63% Acrylic, 24% Nylon, 11% Polypropylene, 2% Spandex Imported Reinforced Toe and Heel With Chafe-Free Link Toe Seam Quick-drying and stink-proof polypropylene reinforced footbed Medium-density cushioning throughout sock Elastic arch and ankle support with stay high comfort band Midweight sock