NIKE Women Rival Two in One Running Short Skirt, Medium, 744548 011 88% Polyester/12% Spandex Imported Machine Washable The Nike Rival Women's Running Skirt is made with a wide waistband and smooth, brushed fabric for a supportive fit and incredible comfort during play. Built-in stretch shorts with flat seams offer a locked-in feel and extra mobility. Built-in stretch shorts with flat seams offer a locked-in feel and extra mobility. Flat seams move smoothly against your skin. Wide waist with brushed fabric and interior drawcord for a soft, smooth feel and adjustable fit Small-item slit pockets at interior waist and zip pocket at back waist Fabric: Body: Dri-FIT 88% polyester/12% spandex. Shorts: Dri-FIT 92% polyester/8% spandex. Waistband: Dri-FIT 86% polyester/14% spandex. Gusset lining: Dri-FIT 100% recycled polyester.