Add a touch of lace to your underwear collection with these Signature Bikini briefs from Calvin Klein. Crafted with optimum stretch for supreme comfort, they're cut to a modern bikini shape with a low-rise waist, scallop floral mesh trim and signature Calvin Klein branding. A staple style you can mix and match with your favourite pieces. Calvin Klein. Bikini. Briefs. 71% Nylon, 29% Elastane. Machine washable.