Mountain Hardwear Swift Flex Hat - Men's - $24.95

While your rafting buddies sweat profusely in their stuffy baseball hats, you'll be keeping a cool head with the Mountain Hardwear Men's Swift Flex Hat. The Coolmax sweatband wicks moisture as you paddle through the swells, mesh panels promote airflow, and the lightweight, breathable fabric has UPF 50-rated sun protection that helps the rays bounce off rather than soaking in. Adjustable webbing and buckle on the back make for a comfortable, snug fit. - $24.95