Knee High (closed Toe) * 15-20 Mmhg * Classic Black * Large * Ankle Circumference 10 - 11 3/8 * Calf Circumference 12 1/2 - 18 1/8 * Stylish Leg Therapy That Is Easy-to-don For Soft And Comfortable Year-round Wear * Made With A Combination Of Silicone-blend Finish Multifiber Yarn And 3d Knit Structure * Cool And Breathable Which Makes It Comfortable To Wear Any Time Of The Year * Guaranteed Compression - 15-20 Mmhg 20-30 Mmhg 40 Mmhg - For Optimum Medical Efficacy Using Multifiber Yarns For The Softest Feel * The Reciiprocated And Reinforced Heel Allows For Greater Durability And Lasting Comfort * Jobst Opaque Conceals Blemishes Varicose Veins And Scars * Thigh High Waist High And Knee High Styles * Shipping Carton Size: 9 L X 6 W X 4 H * Now Available In Luxuriously Smooth Non-ribbed Style * Latex Free