Calvin Klein briefs. Elastic rubber waistband, and with the brand's name consecutively embroidered. Comfortable and breathable fabric. Anatomical front, with the ability to hold without squeezing. Seams seen in tone. Composition: 89% Cotton, 11% Elastane Care: -Wash at max temperature. 40ºC. -Do not use bleach. -Supports dry cleaning. -Allows you to use a dryer. -Iron at max temperature. 130ºC.