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