73% Organic Cotton, 23% Nylon, 4% Spandex Machine Wash, warm with like colors. Non-chlorine bleach. Tumble dry low. 3 Pair Packs of Organic Cotton Crew Women Socks. Great hand feel. You will be pleasantly surprised & your feet pampered. Seamless Toe. Meaning smooth stitching along the toe ridge line. Very comfortable. No irritation. Compare to Maggies. Better price. Exceptional quality. 100% Satisfaction Guaranteed. Shop with confidence.