Comfortable lira and nylon material. Choice of select colors. Improves circulation. Ideal for travel, exercise, or medical use. Machine wash and dry. Dimensions: 19L x 3.5W x 1H in.. Includes 3 pairs of compression socks. Ideal for travel, exercise, and medical use, this Evertone Compression Socks - 3 Pack improves circulation comfortably. These compression socks are designed to gently accelerate blood circulation, which aides in muscle recovery and reducing toxins. The socks are made of lira and nylon for a comfortable fit that's machine washable. They're available in select color options. Color: White.