These Nike Advantage Shorts are ready for any tennis session. The elastic waistband offers a comfortable fit, and shirring around the waist creates a gathered look that offers range of motion. The shorts also features an inner tight, Dri-Fit sweat-wicking technology, and a heat transfer Swoosh at left waist. Content: Body: 92% Polyester, 8% Spandex. Tight: 80% Polyester, 20% Spandex. Waistband: 77% Polyester, 12% Spandex 11% Nylon. Gusset lining: 100% Polyester. Dri-Fit sweat-wicking performance Elastic waistband Built-in shortie