This is an authentic and original Calvin Klein product. This style has been sustainably produced with 53 percent organic cotton. Product details: • Plunge effect • Padded cups • Classic underwires • Soft, moulded seamless cups • Hook fastening • Signature elastic at the sides and back. Fabric content and care advice: • 53% cotton, 35% modal, 12% elastane • Please refer to the care instructions on the product label