The Patagonia Duckbill Cap is made with recycled materials, and the front panel and bill fabric are built from NetPlus postconsumer recycled nylon faille. It is made from recycled fishing nets to help reduce ocean plastic pollution, with a durable water repellent (DWR) finish made without intentionally added PFAS to shed moisture. The crown and back panels are made of recycled polyester mesh to dissipate heat and increase airflow. Crown and back panels to dissipate heat and increase airflow, or a foam brim that folds into a pocket for easy packing and then rebounds to the original shape with a dark underbill that reduces glare and eyestrain. The lightweight, low-profile sweatband for moisture and temperature management has an adjustable rear buckle with elastic for a snug, personalized fit. Made in a Fair Trade Certified factory, which means the people who made this product earned a premium for labor.