Features: MATERIAL AND FEATURE: This baseball cap is made of 100% polyester fabric. Classic baseball cap meets technical performance. The lightweight polyester shell features breathable, waterproof, and windproof. Perfect for your outdoor cap, sport cap, and golf cap. Fashionable and functional baseball cap for all on summer days. UPF 50+ SUNPROTECTED AND COMFORTABLE FIT: The pre-curved bill provides you with up to UPF 50+ sun protection, keeping you comfortable and sun-protected. Do not worry a Moisture-wicking Six-panel Baseball Cap For Outdoor, Outdoor Baseball Cap With Curved Brim And Moisture-wicking, Black Breathable Outdoor Hat, Sporty Curved Brim Baseball Cap For Outdoor, Waterproof 5-panel Sporty Hat, Weatherproof Functional Hat For Outdoor Activities, Functional Weatherproof Hat For Outdoor Activities, Sporty Waterproof 5-panel Hat, Waterproof Functional Visor Hat