Sensual Calvin Klein Intrinsic Triangle Bra in all Black, featuring a beautiful soft brushed lace and Calvin Klein tonal logo elasticated underband. This semi-sheer stretch lace bra offers no padding and can be converted to a cross-back style. It has a hook-fastening at the back and adjustable shoulder straps. Fabric Composition: 83% Polyamide / 17% Elastane. MPN: qf7491e-ub1. This style has been sustainably produced. It is an authentic and original Calvin Klein product. Available in sizes X-Small to X-Large. Calvin Klein Bra Size Guide: X-Small (Bust: 79-84cm), Small (84-89cm), Medium (89-94cm), Large (94-99cm), X-Large (99-104cm).