Soft, lightweight nylon fabric resists rain, stains, and dries quickly Hat packs flat for easy transport Polyester mesh panels promote ventilation and cooling Built-in UPF 50+ sun protection shields skin from harmful ultraviolet rays Features a moisture-wicking internal polyester headband and adjustable chinstrap Imported Best Use:   Hiking, Casual Fabric:    Nylon UPF Rating:   50 Width of Brim:   3 inches Head Circumference:   (M) 22.75-23.5