Sleeve Length...Long sleeve Color...Blue Season...Autumn/Winter Photos were taken by an amateur, so the quality may not be the best. Please understand. This is a double-gauze, patterned pajama set for autumn and winter. Made from 100% natural cotton, it's gentle on the skin and excellent at absorbing moisture and sweat. The gauze material is soft and provides a comfortable sleep. You can see the colors and pattern in the enlarged images. Also, the size and quality are shown in the images, so please check them. Although it is new, it is a Chinese product, so there may be some loose threads or skipped stitches. Please understand this before purchasing.