Never worn. Size medium. Nike Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable. Mesh elastic waistband with internal drawcord provides breathability and a secure fit. Updated brief liner has smooth seams for comfortable coverage. Store your card, key or protein pouch in any of 3 internal drop-in pockets. Product Details Pleated back Body: 86% polyester/14% spandex. Waistband: 89% polyester/11% spandex. Brief: 88% polyester/12% spandex. Gusset lining: 88% polyester/12% spandex. Machine wash