Cutieful Therapeutic Graduated 8-15 mmHg Compression Socks, Flowers & Butterflies, Women's Shoe Sizes 5-11 Graduated Compression to Help Circulation (8-15 mm/Hg) Reduces Swelling, Energizes Your Legs Calf Circumference up to 17" Hand Wash Separately. Drip Dry Do Not Bleach. Do Not Iron