1. Premium Material: Made of paper straw material the beach hat is soft, lightweight and breathable even though worn for a long time and will not be too stuffy. And the sun hat is built-in with a sweatband to prevent sweat from dripping into your forehead, bringing you a comfortable feel in hot weather 2. Wide Brim: With a 5.9'' large brim, the straw hat can provide a wide shade from your face to your neck to protect you from sun UV and keep your skin y. Besides, the cap is woven tightly to avoid sunlight through the hat and onto your face 3. Foldable & Packable: The summer cap can be roll-up in small sizes and put into your bag or suitcase which can save lots of storage space, ensuring you conveniently carry it. It is perfect for travel or vacation 4. Size: The floppy sun hat's head circumference is 21.2''-22.8''/54-58 cm and fits for most women. The hat pairs with a chin strap to help you fix it in place on a windy, so you can confidently wear it on windy days. Please measure your head circumference before buying