A new version of a favorite style sock... Maggie?s organic cotton Footies just got better!New knitting machines mean a softer and more plush version of the classic style! This great sock now comes in both our Naturally Bleached White and our new Black color in a 3-pair pak for even more value. Each pak includes 6 pairs of our best selling basic socks in one color/size. Contents: 81.5% Certified Organic Cotton, 16.9% Nylon, 1.6% SpandexWashing Instructions: Machine Wash Warm, Tumble Dry LowSizing:Medium = women's US shoe size 5-9 & men's US shoe size 4-7Large = women's US shoe size 10-13 & men's US shoe size 8-12