This is a lace sleeveless top purchased at GU a few years ago, worn only once or twice. It has a lining, so it's not see-through. The neckline is high, and there's an opening with a button closure at the back. I think it's versatile and could be worn in formal settings. (Sold individually) - Material: Lace - Design: Sleeveless - Back Design: Opening with button closure Material...Polyester (synthetic fiber), Cotton Transparency...None