This is a 3.1 Phillip Lim dress. The back sides are open, but it has a lining. It's a simple solid black color, but it has a stylish design. Color: Black Size: M Flat measurements: Length: Approximately 79cm Shoulder width: Approximately 38cm Width: Approximately 43cm It has some stretch. Please note that there may be slight variations due to amateur measurements. This is a USED item. Please refrain from purchasing if you are looking for perfection, something like new, or if you do not understand vintage clothing. Please check the condition carefully in the photos. No price reduction is possible.