The hat is made of soft and durable nylon fabric which has passed UPF 50+ test (mesh vents not rated).It protects you from sun burn better.Wear it and enjoy the sun and the outdoors.The front panel of hat is unstructured, combined with light and soft materials, making it very comfortable and easy to store, take it with you to everywhere and will not occupy too much space.This hat is made of soft, quick-drying fabrics, even if the hat is wet with sweat or light rain, it will dry quickly.The two-side mesh design allows for moisture and heat to easily escape these caps, which not only keeps your noggin cool, but you will also stay dry.