Sigvaris 860 Select Comfort Series 30-40 mmHg Open Toe Unisex Knee Highs - 863C* Ease of Wear... The Select Comfort Series is designed to be comfortable and very easy to put on and take off, making these socks and stockings an excellent choice for patients who have difficulty with this process. * Excellence in Design...The 860 Series has very stretchable fabric to fit all body types while maintaining comfort and continuous compression from toe to waist. * Durable... Constructed of spandex wrapped with a smooth nylon thread, the construction of the 860 Series combines durability with a smooth and opaque yet cosmetic appeal while providing excellent medical effectiveness. Fabric Content: 69% Nylon 31% Spandex LATEX FREE help determining your size? Use the sizing wizard to quickly and accurately locate your appropriate size. Catalog Numbers: Crispa 863CSSO66 , 863CSLO66 , 863CMSO66 , 863CMLO66, 863CLSO66, 863CLLO66, 863CXSO66, 863CXLO66 Black 863CSSO99 , 863CSLO99 , 863CMSO99 , 863CMLO99, 863CLSO99, On May-24-10 at 17:20:01 PDT, Trial !