Modern Cotton Bikini Briefs by Calvin Klein Underwear. Crafted from a soft cotton modal material for a super soft touch, offering comfort all-day long. These premium briefs feature an elasticated waistband, flat lock seams, and tonal stitching for a smooth feel. They are lightweight, breathable, and showcase the signature Calvin Klein Underwear logo. Made from a blend of 53% cotton, 35% modal, and 12% elastane. Machine washable at 30 degrees. The Icon Cotton Brief in Grey Heather by Calvin Klein offers comfortable support with a classic fit. Crafted from soft cotton fabric, these briefs ensure breathability and all-day comfort. Their simple and timeless design makes them a reliable choice for everyday wear.