95/5 recycled polyester/spandex Unstructured, six-panel, low pro profile Pre-curved bill Stay Dri performance sweatband D-Ring micro hook-and-loop closure This product meets the following Sustainable Style subcategories: Sustainable Materials: Contains 95% recycled polyester. Socially Conscious Manufacturing: This product is made in a facility that is WRAP certified. Responsible Mindset: Official partnership with Captains for Clean Water.