This is a black one-piece dress from ESTNATION. It's a versatile piece that can be worn for both formal and casual occasions. As you can see in the third photo, lace is used on the neckline. Material: Outer fabric: 100% polyester Lining: 100% polyester Lace: 62% nylon, 38% rayon Size: 38 Length: Approximately 91cm *Measurements are taken by a layman with the garment laid flat, so please understand that there may be some errors. Thank you for your consideration!