One Size Fits Most: This bucket sun hat circumference is 21- 23 inches, it fits both men and women. It has adjustable elastic buckle string at the back, you can easily adjust it for your comfort. And you can also adjust the removable chin strap under this sun shade hat to keep it firmly in place on windy days.

Foldable&Packable: You can easily have it folded up. When you have no need to put it on, this sun hat can be easily folded up for storage. It has a hook on the inside, once folded up, you can easily take it around, hooking it to your backpack or even jeans.

Lightweight & Waterproof: The fishing hat is very breathable as well, you will feel cool. Except for the sun protection this summer sun hat brings, when you're on outdoor activities, this waterproof hat protects you from sudden rain as well. After you have it washed, this hat is also quick-dry for fast use as well.