The perfect pant for running around town and looking cool while doing it.Nylon, Spandex, Polyester. Machine Washable. Compression Fabric Combines Secure Coverage and Muscle Support While Providing an Elegant Form Fitting Shape. The Ultimate in 4-Way Stretch Provides Incomparable Comfort And Freedom of Movement. Durable Construction Maintains Fit, Shape and Retains Color Wash After Wash.