Honeystore Princess Lace Ultraviolet-Proof Folding Umbrella Anti-uv Dome Parasol Style1 Black SPF: UPF 50+; Diameter: 34.65inches (Style1 Umbrella) SPF: UPF 50+; Diameter: 37.80inches (Style2 Umbrella) Can be used in rain and sunny day 8 ribs made from strong fiber for extra support Made by 100% high-density water repellent polyester fiber and sunscreen fabric