Our Gold Foil Laser is a paper-based material and would not be considered weatherproof. Although we do not have a gold metallic weatherproof material, we do offer the Weatherproof Silver Polyester Laser (SP). Below is a link to all of our weatherproof options. https://www.onlinelabels.com/materials/weatherproof-labels If you'd like to try free samples of any of these materials, you're welcome to submit a request at the following link: https://www.onlinelabels.com/samples