The halter neckline of our best-selling Sleeveless Shift Dress features a keyhole cutout for added detail & elegance. Although this sleeveless shift dress gives a trendy nod to '60s fashion, it's not afraid to let loose. Get it sandy, shake it out and wear it to sunset cocktails. This UPF 50+ dress is for a boat day, lunch date or meeting. Nylon/Spandex Blocks 98% of UVA & UVB rays 50+ UPF Protection Lightweight, breathable & wrinkle-resistant Halter neck with keyhole cutout Side pockets Hand wash or gentle cycle, lay flat to dry Size S measures 35” in length