Gray queen-size fitted sheet. Size is 170 x 195 x 30cm. The back is waterproofed (see photo 4). The quilting pattern is a parallelogram with sides of 7.5cm. Although it is a new, unused item, I washed it immediately after it arrived, without realizing I had purchased the wrong size. Please understand this before purchasing. The color in the second photo is the closest match. There is no tag, so I don't know the material, but it is smooth and seems suitable for year-round use. The depth is 30cm, and it has elastic, so it should fit beds with mattresses up to about 25cm thick.