This is a long-sleeved black shirt dress. I bought it but am selling it because I haven't had a chance to wear it. - Color: Black - Style: Long-sleeved shirt - Design: Back pleats - Material: Polyester - Buttons: Front buttons - Collar: Regular collar It will be knee-length on a 156cm person. I think it can be worn unisex. The thickness is not see-through, but it's a little thin to medium, and I think it's perfect for the coming season. Thank you for looking.