Introducing the Zimmermann Halterneck Open-back One-piece Swimwear, a chic addition to your beach wardrobe. This stylish swimsuit features a halterneck design and an open-back, ensuring a flattering fit for a confident summer look. Key attributes: Black | Polyester | Elastane | Halterneck | Open-back | Dimensions & fit: Flattering fit | Composition & care: 72% Polyester | 28% Elastane | Machine wash cold, tumble dry low.