Jobst For Men 30-40 Mmhg Thigh High Compression Stockings With Silicone Border; A Fashionable Ribbed Design Delivers Gradient Compression Therapy Yet Looks Like A Men's Dress Sock attractive Ribbed Design With All-day Non-constricting Comfort Band Keeps Socks Up Without Binding Or Pinching flat Toe Seams And Roomy Toe Section For Extra Wiggle Room durable Reinforced Heel Resists Shoe Abrasion anti-bacterial Additive Reduces Unpleasant Sock Odors special Soft Micro And Multifiber Yarns Keep Feet Cooler And Dryer machine Wash In A Mesh Laundry Bag Or Hand Wash With Warm Water Using A Mild Soap Or Detergent Designed For Compression Stockings machine Dry On Low Heat latex Free 71% Nylon 25% Spandex 4% Silicone xlarge black 30-40 Mmhg (ccl 2) Very Firm Gradient Compression Indication Guide: chronic Venous Insufficiency deep Vein Thrombosis post-thrombotic Syndrome severe Varicose Veins severe Edema / Lymphedema venous Ulcer lymphedema orthostatic Hypotension postural Hypotension helps Prevent Dvt (deep Vein Thrombosis) hcpcs Code / Cpt Code: A6534