Function hat: The Fishing hat with velcro at back,stowable neck flap,you can as a bucket hat
Full Protection: features 50+ UPF fabric which block 98% of UV rays. This flap hats will protect ears, neck and the back of head from the scorching summer sun.
Polyester: lightweight, quick-drying, water and stain resistant. The moisture wicking sweatband keeps sweat out of eyes.
Breathable Mesh: the mesh side panels allow ventilation which makes head breathable in sunny with strong sunshine.
One Fits Most: adjustable back band,and chin strap provide a comfortable fit and keep hat from being blown away on windy days.