This is the perfect top for the holidays! The gold sequins catches the light just right and the design is super fun! The bottom few inches and back are a super soft polyester that feels more like a satin or silk. The top itself is slightly loose which I thought was super flattering! The back is open with a strap that runs across the back of the neck and keeps it from falling off of the shoulders. I did notice a couple of small black marks on the back but I think they are make up and will likely wash out! The top tag was cut off because you could see it from the back but I know it’s a size small from Express.