We make your fitness routine more comfortable. Treat yourself to comfort and freedom of movement with our unpadd spandex exercise shorts. * The ideal short for exercising, it hugs the muscles for support and reduction of muscle fatigue. * Premium fabric is soft 7.4 oz. 76% Nylon 14% Spandex tricot knit four way stretch. Durable - wont snag, won"t pop rubber. * Why Compression? Spandex shorts increase blood circulation which oxidizes the muscles during exercise. More oxygen will reduce the build up of lactic acid which can be painful. Compression from our bike shorts also supports muscles to reduce movement. * Men"s Waist Inches X-Small 24-26, Small 28-30, Medium 32-34, Large 36-38, X-Large 40-48