Size is approx. 49.0 x 40.0 x 15.0cmIt’s a rain bag cover designed with Jirachi connecting in the trajectory of stars to put over bags. The fabric has been treated with water repellent, so you can cover it from below the bag, tighten the drawstring of the opening, and use it as a bag cover to keep out rain and dirt! It has a handle, so you can also use it as a sub-bag or eco-bag, making it very convenient. It can be compactly folded, so if you have one, you can use it when your luggage increases or in case of sudden rain. The water repellent effect will gradually decrease depending on the frequency of use.