Material: This fashion fishing sun hat is made of quick-drying breathable fabric,which is comfortable and soft, Come with mesh lining and a sweat-absorbing sweatband, more moisture wicking, leave your head ventilated and cool even on the hottest and wettest days UPF 50+ SUN PROTECTIONthe fabric has passed UPF test,could block 98.5% or more of sun UV rays. meanwhile is light and ventilated to keep you cool in summer 4.3" Large Brim/4.5" Neck Flaps: Large enough to blocks most sun UV rays and provides excellent full coverage of head&face and your whole neck. Perfect for people who are engaged in outdoor recreation such as gardening, fishing, hunting, camping, hiking and many more. With this hat, you can spend more hours in your garden cutting the grass. This time, don't be afraid of the sun and enjoy nature. FOLDABLE & PACKABLE - you can easily fold it and tuck in away in suitcase, great for cruise, outdoor trip, beach vacation and the like.