The Silver Ridge Booney II does more than keep the sun out of your eyes. To keep you dry, Omni-Shield advanced repellency coating repels water and stains and dries 3 to 5 times faster than untreated fabric. Working from the inside, Omni-Wick moisture management sweatband wicks moisture away from your skin for quick evaporation. UPF 30 Omni-Shade sun protection technology blocks harmful UV rays. Other features include laser cut venting, an adjustable chin strap, 3" brim, and an adjustable drawcord with toggle at the back. 88% polyester, 12% elastane shell. 100% polyester lining. One size. Imported.