Function lies at the heart of the street-styled Radar Pocket Cap. It shields you from the sun with UPF 30 protection, keeps you dry with the TransAction headband, and stores away in your pocket with the help of the folding bill. . Lightweight Supplex nylon fabric for durable, breathable, quick-drying performance. UPF 30+ for sun protection. Moisture-wicking fabric to keep your head dry and comfortable. Wicking TransAction headband manages moisture and keeps sweat out of your eyes. Folding brim for easy storage.