This is a cool romper. The pants part is fleece-lined and warm. The color in the first photo is the closest to the actual color. This is sold as a ready-made product, so size adjustments are not available. The sizing may vary depending on the store, so please check the detailed size of the garment before purchasing. *Dark-colored fabrics may fade, so please wash them separately from other clothes by hand until the color stabilizes. M size Neck: 32cm Chest: 46cm Length: 40cm