Although this item is new, unused, and unopened, it has been opened for confirmation of its new condition and for photography. Please be aware of this. This is a single-size duvet cover, made of 100% polyester, in a clean white color. (Although it is specifically for down comforters, it can be used for general futons as well. However, the cover may be more stressed due to the weight of the futon...) Composition: Main body: 100% cotton Netting: 100% polyester Shape: Generally, the center is netting and surrounded by fabric, but this cover has fabric only on the side that faces the face, with netting on the other three sides. This seems to be a design to make it lighter, as it is for down comforters. Of course, it opens and closes with a zipper. - Color: White - Size: 150x210cm - Material: 100% polyester & 100% cotton - Product Name: Duvet Cover <Single>