Jobst Opaque Thigh-High Stocking with Silicone Dot Band, 30-40 mmHg, Closed Toe, Large, Classic Black.An ultra soft, fashionable alternative to sheer support hosiery. Luxuriously smooth and easy to wear, Jobst Opaque is ultra soft for the most comfortable stocking in its class. Lightweight and highly effective in optimizing leg health.• Inconspicuous opaque knit conceals blemishes, scars, or varicose veins• Durable reinforced toe and heel• Nylon and spandex yarns combined with a silicone blend softener for easier donning and comfort• Cool and breathable texture provides for year round comfort• Machine wash in a mesh laundry bag or hand wash with warm water using a mild soap or detergent designed for compression stockings. Hang or lay flat to air dry• 62% Nylon, 28% Spandex, 10% Silicone, Latex Free