We took the same water-resistant fabric from our Mountain Classic Anorak and used it to make this weather-ready hat, lightweight and perfect for three season wear. Fabric & Care UPF 50+ rated fabric blocks at least 97.5% of the sun's UV rays - 10x more than a white cotton tee. Moisture-wicking internal sweatband in a blend of 60% polyester and 40% Coolmax®. In water-resistant nylon. Machine wash and dry. Imported. Return Policy Questions? Chat with an Expert