Features: Other usages: These leg compression sleeves are also nice for those who like sports or are pregnant, because they have an appropriate effect on varicose veins, swollen ankles, leg edema, swollen legs and leg acid during pregnancy. Thoughtful gift: These footless support socks can relieve calf pains, like shin splints, calf cramps, varicose veins, leg fatigue or any other leg issues, so they can be novel gifts to people who need these socks. Specifications: Material: 60% Combed Cotton, 20% Spandex, 20% Nylon Color: as pictures show Size: as pictures show Package includes: 4 x Calf compression sleeves Note: Manual measurement, please allow slight errors on size.