Open Toe Socks for Dry Hard Cracked Skin Moisturizing While You Sleep.6627 Open Toe Socks for Dry Hard Cracked Skin, Moisturizing While You Sleep. Description : This heel treatment socks are designed to fit most sizes of feet for both men and women. The open toe design has good breathability, helping to keep your feet cool and dry during the summer, while moisturizing, repairing and repairing dry, cracked high heels, when you sleep. The heel part of the sock has a built in moisturizing gel that is washable and durable