This version of the Cotton Crew Sock contains only .2% Spandex (at the very top of the sock only). The rest is CERTIFIED ORGANIC COTTON!! This is the best product we have for individuals with acute skin sensitivities.
Available in 4 sizes to fit everyone. Because we have omitted synthetic fibers in this sock, it has a looser fit. Please take a look at our sizing chart, as these socks are sized differently from the rest of our socks.