Nike Dri-Fit Sweatpants in Navy Blue size M. These pull-on style with a 30-inch inseam and a waist size of 30 inches. Made 92% polyester 8% spandex , easy care and are machine washable. With pockets for convenience, these sweatpants are ideal for activewear during the fall, winter, and spring seasons.Dri-Fit technology by Nike ensures moisture-wicking performance for comfort during workouts.