Pictured in Black - SGV1021: Features: -Sock. -Available in black 99 and khaki 30 colors. -Available in S1, S2, S3, S4, M1, M2, M3, M4, L1, L2, L3, L4, X1, X2, X3 and X4 sizes. -Material: 69% Nylon, 31% spandex - latex free. -Fabric: Ribbed. -Style / Length: Knee high. -Toe type: Closed toe. -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. -Ease of wear. -Stretchable fabric to fit all body types while maintaining comfort and continuous compression from toe to waist. -Constructed of spandex wrapped with a smooth nylon thread. -Combines durability with a smooth and opaque yet cosmetic appeal while providing excellent medical effectiveness. -Condition: Chronic venous insufficiency (CVI), deep vein thrombosis (DVT), moderate / severe swelling, varicose veins - moderate / severe condition. -Sold as a pair.