How can you fade a rayon hawaiian shirt?

To fade a rayon Hawaiian shirt, you can wash it in hot water with a mixture of salt and vinegar, which can help to strip some of the color. Additionally, hanging the shirt in direct sunlight for several hours can naturally lighten the fabric. For a more controlled fade, you can use a diluted bleach solution, but be cautious as rayon is delicate and may become damaged. Always test a small, inconspicuous area first to ensure you achieve the desired effect without ruining the shirt.