CW-X Women's Mid Rise Full Length Stabilyx Revolution Compression Tights Features exo-lite seamless support web. Provides continuous support to muscles and joints Helps muscles and ligaments band together to stabilize the knee joint Increased knee shock absorption 14% lighter weight while still providing high level of targeted support 50% Coolmax/50% Polyurethane 50% Coolmax nylon, 50% polyurethane 4-way stretch fabric EXO-Lite Seamless Support Web helps the muscles and ligaments band together to stabilize the knee joint Extra support to the lower abdominals, hips and back for extra stability and power to the core area of the body Machine wash warm with like colors. Line dry in shade, do not tumble dry Made in Thailand