3 Pairs Cotton Crew Diabetic SocksLarge  (fits men shoe size 7.5-11; women shoe size 8.5-12)Made of 74% cotton, 18% polyester, 4% elastane and 4% nylon. 
Soft Stretchy Loose Fit Top - Extra wide non-binding cuff helps avoid constriction on sensitive feet and legs, and boost blood circulation, strongly recommended to the pregnant, the elder and those suffered from diabetes, edema and other circulatory problems.
Seamless Toe & Reinforced Heel - Cushioned toe and heel help absorb sweat and shock to prevent discomfort and pains, relaxing edema, swollen feet and legs; non-irritating moisture wicking yarns help keep sensitive feet and legs warm and healthy.
Circulatory-motivated Tech - Mesh ventilation on the top is designed to leave these socks breathable; soft cotton helps ensure swollen feet and legs relaxed, fresh and healthy throughout day. Strengths as breathability and comfort are ideal for casual and dress wear as well.