95% Polyester/5% Spandex; Liner: 100% Polyester Drawstring closure Hand Wash Only Lightweight, quick dry fabric wicks sweat away and keeps you dry and comfort Built-in mesh liner enhance breathability to help you stay cool Elastic waistband with drawstring for an adjustable fit Internal waistband pockets could stash the small items like keys and cards Perfect for lounging, jogging, walking, running,workout or GYM fitness