DURABLE,WATERPROOF&SWEAT-ABSORBENT--Made of waterproof nylon fabric and breathable fabric, easy to clean, breathable, quick-drying, wear-resistant, lightweight and comfortable wear. It is also sweat absorbent for which there is a sweat band inside. Taking with our sun protection hat to do what you want, ignoring the harsh sun and the light rain. UV PROTECTION FOR HEAD AND NECK - The large wide brim (3.9") hat comes with a neck flap (8.5"protect your neck from sunburn and the neck flap can be stowable as a bucket hat,it would help you keep cool in summer.The hat is rated for 50+ UPF to protect against harmful rays, allowing you to safely stay outdoors for activities. COOL&COMFORTABLE--This bucket hat features a breathable mesh design on the top to provide maximum airflow. Stay cool and comfortable even on the hottest and wettest days.So you can enjoy it outdoors without feeling overheated. PACKABLE and FOLDABLE-- With high-quality materials ,the fishing hat can be folded up . Can be easily carried inside your bag, and you can carry it to anywhere you want to go;It's perfect for gardening,beach, pool, park, camping, hiking, church functions, race day events, etc. PERFECT FIT--Our sun hat is designed to fit most head sizes, The top of the Fishing cap has an adjustable elastic band that we can adjust according to the size of our head,to ensure our head comfort. The sun hat with neck flap is made just right to give you shade from the sun.The bucket hats are well made and do an excellent job of keeping the sun off your head and the back of your neck. The men's sun hat also has a built in sweat band that is great.