High-quality materials--- Light and breathable, perfect for summer! This hat made of extremely flexible and durable lightweight fabric, lining moisture wicking cotton to keep you cool and comfortable all day. One size fits all (or most)--- 57 cm diameter, Light weight, Rolled up convenient to carry and absolutely save lots of space. It is a perfect hat for beach, pool, park, fishing, hiking, camping, travel, hunting, gardening or any outdoor sports and activities. Straw Floppy Adjustable straw sun hat --- Ribbon inside the sun hat can be adjusted for different head size. 360 degree sun block out protection technology helps block damaging UV rays from reaching your skin, allowing for more carefree hours in the sun. Wide brim beach hat --- Wide brim 4 inch helps to keep both of your head and neck from scorching sun. Perfect when used together with sunscreen to prevent photo-aging and skin damage. Foldable --- These summer UV hat can be folded in any way as you like and the shape would be kept, put it in your handbag or suitcase and enjoy your travel. Very convenient to carry. No matter how you fold it in your suitcase or handbag, it will be resto