Okamoto Socks Supplement Calf Lifting Supporter - Size L (Calf circumference approx. 36-42cm) - Unopened - Measures against swelling and fatigue This calf supporter can be used whenever you like, such as during work, standing work, travel, or going out. Easy to put on and take off, day or night. Stored at home after purchase. Please check the condition in the photos. Instant purchase OK.