By Malene Birger Astrid One-Piece Swimsuit is a minimalist, low-back swimsuit designed for lounging by the pool or shore. It pairs a straight neckline and high-cut legs with thin straps for a flattering, streamlined silhouette. Key attributes: Black | Polyester-elastane | Stretch fabric | Shape-retaining fabric | Fully lined | Straight neckline | Thin straps | High-cut legs | Low back | Petite monogram emblem on back | Minimalist styling | Dimensions & fit: True to size | Composition & care: Self: 82% polyester, 18% elastane | Lining: 90% polyester, 10% elastane | Machine wash