Get set and jet set for your next travel adventure with the Peter Storm Unisex Travel Ranger II Hat. Boasting UPF30+ sun protection, you can ensure your shielded efficiently from the sun's rays. Mesh panels sit at either side of the hat for ventilation, for a comfortable, fresh feel all trip long. UPF 30+ sun protection Mesh side panels Removable cord with rubber adjuster Main materials: 97% cotton / 3% Spandex Lining materials: 80% polyester / 20% cotton Mesh outer and inner mesh band material: 100% polyester