To wear this sweater, simply pull it over your head. It's suitable for various casual occasions, like going out with friends or running errands. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, you can machine - wash it in cold water on a gentle cycle to keep the colors and shape intact. Avoid using bleach as it may damage the fabric. After washing, lay it flat to dry to prevent stretching. Before purchasing, always double - check the size chart because different suppliers and brands may have variations in sizing. This way, you'll get a sweater that fits you perfectly.