Add the fun of brightly colored socks to your wardrobe. These therapeutic compression hosiery knee high socks help with circulation to help keep you going all day long. Medically accurate and tested 8-15 mmHg mild compression Can help with leg swelling and tired legs. Polyester and nylon hosiery blend stretch to fit most women. One size fits most women shoe size 6-11. Regular calf size fits calf sizes up to 17 inches. Wide/Queen calf sizes fit up to 23 inches. Ideal for nurses, office workers, warehouse workers, travel, active lifestyle. If you sit all day, stand all day, or walk or run, compression Can help you from being tired at the end of the day. Socks knit in USA and printed in USA.