The Compreflex Complete Calf is ideal for patients with Venous and Lymphatic disorders. Patients with Chronic VenousInsufficiency resulting in venous leg ulcers or those with chronic edema will find the product easy to use and supportive in their care. Individuals with lymphedema, actively working to manage their condition will find the conforming material and supporting application features of the Compreflex ideal for the management of the disorder. FEATURES: Accurate compression measurements of 20-30, 30-40, 40-50 powered by the patent pending Accutab Easy-to-use features including the built in stretch panel that holds the product in place before straps are closed Product contains a pair of compressive underliners offering 10-15mmHg in the foot, ankle and calf Product material is short stretch, allowing for a firm compressive hold while calf contracts and expands Durable material that allows for long-term wear SPECIFICATIONS Brand: SigvarisCompression: 20-30 to 40-50 mmhgStyle: Calf WrapSeries: CompreflexFabric Content: 34% Polyurethane Foam, 25% Nylon, 21% Polyester, 15% Neoprene, 4% Cotton, 3% Spandex