Stay cool and comfortable on sun-drenched trails with the Patagonia Duckbill Running Hat. Crafted from NetPlus 100% recycled nylon faille, this men's trucker hat is both sustainable and functional, with a durable water repellent finish to keep light moisture at bay. The back crown features 100% recycled polyester mesh for optimal ventilation, while a foam brim can be folded for compact packing and springs back to original shape.