These socks are designed with comfortable compression to support your legs while you sleep. - Brand: CHARLE - Color: Black - Material: Cotton, Nylon, Polyurethane - Size: M - Calf: 30-38cm - Ankle: 19-23cm - Height: 150-160cm - Type: Open-toe - Features: Graduated compression design gently tightens the calves. Over-the-knee length for a gentle fit. Silicone with moisturizing ingredients is attached to the heels. The area around the knees is designed to be loose for easy bending and stretching. Made with cotton for a gentle feel on the skin. Original price: 3300 yen I took it out of the box to take pictures. The box has some scratches and damage. The socks have not been taken out of the bag, and I think they are in good condition. Although it is a new, unused item, please understand that it has been stored at home for a long time. I will mainly ship via Rakuraku Mercari, but I may change to Yu-Yu Mercari. I will pack it as compactly as possible for shipping, so please understand that the box may be crushed. Thank you for viewing. Thank you.