Description: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 UmbrellaMaterial: Oxford ClothFeatures: Perfect Size, Easy to Open, Useful, Nice-lookingSize 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