FootSmart Calf Support, Each Ankle/Knee/Calf

Heres an effective treatment for painful cramping, poor circulation, strained muscle tissue or varicose veins. This knitted calf support maintains beneficial warmth to your lower leg, enhancing circulation and diminishing cramping. Washable and extremely durable. Order by the measurement of your mid-calf circumference for size. Small (8-11), Medium (11-16), Large (16-20). Caution: Not to be worn at night.