NIKE Women's Slim Fit Training Gym Yoga Dri Fit Pants 88% polyester Dry Fit technology pulls away sweat to help keep you dry and comfortable Full length Mid-rise waistband is tilted up in back for ample coverage Flat seams feel smooth against your skin Fabric: Body: Dri-FIT 80% nylon/20% spandex. Gusset lining: Dri-FIT 100% polyester.