90% nylon/10 % spandex90% nylon 10% spandex blend. Seamless fabrication, breathable moisture wicking fabric and wide back with stay in place design for all day comfort. Tag-free comfort (label printed on back waistband).Assorted solid colors and sexy racerback style provide a fresh and fun new look every day.Removable pad, ideal for layering, working out, or everyday wear.True to size fit, designed with you in mind.Machine washable. Durable high quality fabric will wash beautifully. Colors that will not run.