This unisex two - piece cotton sweatshirt set is super cute and comfortable for your little one. To put it on, simply slip the pullover sweatshirt over your child's head. The long - sleeve design keeps them warm. The matching trousers are easy to pull up. It's suitable for various seasons like winter, spring, and autumn. When it gets dirty, you can machine - wash it in cold water. Make sure to use a gentle cycle. Avoid using bleach as it may damage the fabric. After washing, hang it to dry. Check regularly for any loose threads and trim them if needed. This set is a great gift option and can be kept in a gift box when not in use.