WASHING INSTRUCTIONS: Proudly made in the USA. Machine wash warm. Tumble dry low. Do not iron. Do not bleach. Do not dry clean. Thigh high with silicone top band should be hung out to dry. RECOMMENDED CONDITIONS: Mild to moderate spider veins, Slight to severe varicose veins, Mild to moderate edema, Tired, achy, heavy legs,. DESIGN: The discreet appearance and opaque design helps hide blemishes and imbalances in skin-tone while the closed toe & thigh high style with a grip top band provides utmost comfort without sliding or slipping. FEATURES: The mediven assure stocking is constructed of high quality spandex to provide accurate, consistent, long-lasting compression. Thanks to breathable materials, the stockings are designed to be worn all-day for maximum comfort. medi assure compression stockings incorporates opaque coverage and consistent medical compression in an affordable stocking style. This economical compression stocking features innovative unisex sizing and comfortable design with a 30-40 mmHg compression. 69% Polyamide/ 31% Elastane.