Description: Perfect for long hours of outdoor wear, this hat umbrella features a chin strap that provides secure protection from loss on windy days and frees your hands. By using a double-layer design, this hat umbrella can open the small umbrella in sunny days to effectively block the light and circulate the ventilation, and close the small umbrella in rainy days to prevent wind and rain leakage. It is made of high-quality oxford cloth, iron, and plastic material. The diameter of each sticker is 77cm. It is suitable for travel, fishing and hiking. Item Name: Umbrella Hat Material: Oxford Cloth, Iron, Plastic Features: Head Mounted, Good Ventilating, Heat Dissipation Umbrella Cloth Material: Oxford Cloth Umbrella Cloth Over Glue: Silver-Glue Umbrella Cloth Density: 210T Umbrella Bone Material: Iron Middle Rod Material: Plastic Umbrella Handle Material: Head Umbrella Without Umbrella Handle Umbrella Bone Quantity: 7 Bones Open Mode: Manual Closing Mode: Manual Size Details: Diameter: 77cm/30.31"(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 Umbrella Hat 1 x Cloth Cover