Catch some shade, cool breathability, and UV protection with the wide-brimmed Papyrus Sun Hat from Outdoor Research. Paper straw fabric provides excellent breathability to keep you cool. Under brim lined with breathable Supplex nylon. Wide brim for fair-weather sun protection. UPF 30 for protection from harmful UV rays. Moisture-wicking TransAction headband. Removable chi n cord secures hat when its windy.