This hat umbrella is a double-layer design, open the umbrella on sunny days to effectively block light and ventilate, and close the umbrella on rainy days to prevent wind and rain from leaking. Featuring a chin strap, this hat umbrella provides a secure fit and prevents loss on windy days, making it ideal for extended outdoor wear, keeping your hands free from sun and rain. It is constructed of oxford cloth material. There are 5 colors for you to choose from. It is suitable for gardening, farming, playing at the beach, fishing, hiking, photographing, painting, party and festival. Item Name: Double Hat Umbrella Material: Oxford Cloth Features: Perfect Size, Easy to Open, Useful, Nice-looking Size Details: Umbrella Diameter: 77cm/30.31"(Approx.) Close Umbrella Length: 50cm/19.69"(Approx.) Notes: Due to the light and screen setting difference, the item"s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Double Hat Umbrella