Brand New think Medical Ladies Compression Knee socks. Fits shoe sizes 6-10 Regular. (Meant to be snug, not designed for women with larger calfs) 8-14mmHg Gradient Compression, 90% Nylon, 8% Elastic, 2% Spandex, Energize tired legs, Reduce muscle strain and Relieve varicose vein discomfort, Prevent swelling,Non-restrictive comfort top,Built-in arch support,Ideal for everyday wear. Great for anyone who is on their feet all day!