Product Details + Cresswell Navy Diabetic Crew Socks PACKED 3 PAIR PER BAND 9-11 (Woman Size) All socks are first quality Yarn Content: 80% Cotton - 15% Polyester - 5% Lycra ALL SOCKS MADE IN USA!! These quality, durable diabetic socks are approved for individuals with circulatory problems,diabetes, edema, and neuropathy.