NBB Women Seamless Mid-Rise Comfort Pantie, Everyday Hipster Shaper Brief Seamless, flat elastic waistband for a smooth look under clothes, will not show under tight clothes Material: 90% Polyamide 10% Elasthan(spandex), special combination ensures comfort Fabric designed to be soft, stretchy and breathable, and absorbs sweat Slight High-rise stretchy covered elastic along leg openings for custom fit Machine Wash Cold - Dries quickly, No ironing needed