These vintage ski pants are easy to use. Just put them on like regular pants before you head out for skiing. Make sure to check the size details to ensure a proper fit. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, you can machine - wash them in cold water on a gentle cycle. Avoid using harsh detergents as they may damage the fabric. When not in use, store them in a cool, dry place to keep them in good condition.