To wear this cosmic bat playsuit, simply use the front popper closure to put it on. The long cuffed sleeves add a touch of style. It's a great one - piece outfit for various occasions. When it comes to maintenance, remember to machine - wash it in cold water (30°c). Avoid using bleach as it can damage the fabric and the print. Don't tumble - dry it to prevent shrinkage. Iron it at a low temperature to keep it looking good. And don't dry - clean it. Refer to the size chart to choose the right fit for you.