This is a short-sleeved rash guard for girls. It can be worn over a swimsuit, and since it has chest padding, it can also be worn on its own. It opens and closes with a zipper from the neck to the chest, making it easy to put on and take off. **Important Notes:** The product is labeled as size 150cm, but even a slender child of 150cm found the chest area didn't fit, and a 160cm size was purchased instead, which fit perfectly. Therefore, this item is listed as a 140cm size, so please purchase with this understanding. The color in the second photo is the closest to the actual product. The product photos on the website appear purplish, but the actual color is closer to a regular gray. The sides of the abdomen are a lighter color, creating a design that makes the child look quite slim, and the child really likes it.