Function lies at the heart of this street-styled cap. It shields you from the sun with UPF 50+ protection, keeps your brow dry with the TransAction(TM) headband, and stores away in your pocket with the help of the folding brim. Multiple sizes are offered to help find the perfect fit. FABRIC: 100% SupplexA(R) nylon, plain weave main shell, undervisor, and lining (Earth, Black Check: 100% nylon, dobby weave main shell, undervisor, and lining) FEATURES: FABRIC PERFORMANCE Water Resistant Breathable Lightweight Wicking Quick-Drying TransAction(TM) Headband UPF 50+ DESIGN FEATURES Foldable Brim Dark Fabric Under Brim Embroidered Outdoor Research Logo Packable