A little compression goes a long way. These Sugoi Piston 200 Shorts for women are constructed with a fabric that helps pump blood through your system efficiently which means that Oxygen is also flowing through your body more efficiently. The 80% Nylon 20% Spandex quality provides a great feel with a 360 degree stretch, and the improved circulation you’ll experience helps to remove carbon dioxide and lactic acid form your muscles. If you’re having trouble with muscle cramps, this might be your solution.