100% polyester. This is a chiffon, fluffy tiered top from Nano Universe. It has a very stylish design and is cool, and having one will be very useful for various outfits. I think it can be worn with skinny pants, or even for a small gathering. Please note that the color may appear different due to the lighting, so please refrain from purchasing if you are sensitive to this. Please understand that this is a used item.