Features an internal drawstring for a customizable fit The brim width is approximately 4.25 inches, protecting you from sunlight effectively The straw hat includes an inner sweatband to wick away moisture and keep you cool Detachable chin strap can hold it in place in blustery days Brim is shapeable with a flexible metal wire on the edge of the straw sun hat. You can easily bend the edge to shape it as you like Beach sun hats are made of paper straw which are lightweight and breathable Handmade crochet straw hats features tiny irregular honeycomb-like holes, creating a stylish and effortlessly casual look Note: If there are protruding iron wires, gently press them with your fingers to restore them to a flat state. The wire is visible,if you mind this detail, please consider carefully before purchasing Womens sun hats are easy to carry. It can be effortlessly stored in a bag or suitcase for traveling or on vacation