The Patagonia Duckbill Trucker Hat combines classic trucker hat style with high-level performance to accommodate any runners' needs. Thanks to its lightweight, breathable fabrication, this cap is perfectly prepared to keep runners cool in hot weather conditions. The Duckbill Trucker Hat's internal sweatband keeps sweat off runners' foreheads and out of their eyes, while the adjustable back clip fits securely to eliminate any bouncing or falling, regardless of the terrain.