NEW JCrew $110 Plunging halter onepiece swimsuit Vivid Flame Ivory H7601 in classic stripe Per J.Crew: This halter-style one-piece swimsuit is so flattering, with a subtle band beneath the bust and deep V-neck. Polyamide/elastane. Ties at neck. Lined. Our swimsuits are machine washable, but we recommend hand washing as it helps keep the fabric and the shape of the suit looking newer, longer. Import.