Maternity mermaid skirt. Features an adjustable elastic waistband. I wore this about 10 times during my pregnancy. It's easy to match with any outfit, easy to move in, and was very useful! Although it's thin, it's not see-through, and I think you can wear it in winter if you put leggings underneath. - Color: Black - Size: S (EU 36, US 4) - Design: Buttons and rings on the waist Thank you for looking.