The iconic Patagonia Duckbill Cap is perfect for running, biking, climbing, hiking, and any other athletic activity where you need glare protection from the sun. Made from recycled materials, the packable and highly-breathable hat has a wicking headband with a treatment to help control odors for all-day performance.The cap's crown and brim are made of NetPlus 100% postconsumer recycled nylon that has a comfortable feel and dries quickly. This material is reclaimed from old and worn-out fishing nets, helping to keep these discarded nets out of the ocean. There's also a PFC-free water repellent finish applied to help the hat shed light precipitation. A recycled polyester interior headband wicks moisture and has been treated with HeiQ Pure for odor control. The open polyester mesh on the body of the cap helps to shed excess heat. Fit can be adjusted thanks to the rear buckle with elastic band. The Patagonia Duckbill Cap is available in your choice of color options.