This puffer jacket is super easy to use. Just open the snap front closure and slip it on over your clothes. It's great for casual outings during the colder seasons. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, a gentle machine wash in cold water is a good option. Avoid using harsh detergents as they can damage the down feathers and the cashmere trim. Hang it to dry to keep its shape. And don't forget to store it in a cool, dry place when not in use to prevent any mold or mildew.