Kakato Tsuru Sapo Socks - Set of 3 Size: 22.5 - 24.5 cm * The ceramide-infused sheet on the inside of the heel is the key to moisture. The moisturizing power of ceramide cares for the old keratin of the heel. * Relaxed design for ankles and toes * Step-by-step compression design comfortably supports the feet, making them feel refreshed. * Arch support design moderately tightens the arch of the foot. Prevents socks from slipping. Purchased from Belle Maison's Monthly Club. I forgot when I bought them, but they were stored in a drawer without being taken out of the bag. I took them out of the bag to take pictures. Please understand before purchasing.