Self: 53% cotton 35% modal 12% elastaneElastic Band: 69% nylon 23% poly 8% elastane. Made in Sri Lanka. Machine wash. Unpadded. Branded elastic underband. Adjustable and convertible elastic shoulder straps. Jersey fabric. Item not sold as a set. CKUD-WI250. QF5980. One of the most recognizable designer names in the world, Calvin Klein exudes signature sensuality and sexuality through classic styles and minimalist designs.