Calvin Klein Underwear's briefs are made from lightweight crochet and stretch-tulle that feels soft against the skin and will remain discreet under most clothing. Complete the set with the matching bra. - Coral crochet and stretch-tulle - Lined at base - Fabric1: 68% nylon, 32% elastane; fabric2: 80% nylon, 20% elastane; trim1: 87% nylon, 13% elastane; trim2: 88% nylon, 12% elastane; trim3: 80% nylon, 20% elastane; lining: 100% cotton - Hand wash