Columbia Men's Coolhead Booney Hat
The Columbia Men's Coolhead Booney Hat is built for supreme temperature regulation and sun protection in the outdoors. A vented crown sheds excess heat and a wicking sweatband will keep your forehead dry. This hat has a UPF 50 protection factor to protect you from the sun's harmful rays. The Coolhead also has Omni-Freeze ZERO® technology, which reacts with sweat to lower the fabric temperature and keep you cool.