From Calvin Klein Underwear, a three pack of nylon-blend seamless bikini underwear in Black, Nude and White with contrasting 'Calvin Klein' waistband stitching, thin elastic waistband and elastic leg bands. Three pack of seamless bikini underwear. Black, Nude and White. Contrasting, single 'Calvin Klein' waistband stitching. Thin elastic waistband. Elastic leg bands. 91% nylon, 9% elastane. Machine wash cold.