SUN PROTECTION: UPF 50+ excellent sun protection. Provide you better protection from sunshine and damaging rays for face and neck. Around mesh can promote airflow to keep your head cooler, built-in anti-sweat band can eliminate sweat from the head, which can protect your face. GOOD DESIGN WIDE BRIM HAT：The well-designed summer outdoor hat has two ways to use it. Both sides are equipped with rust-proof buttons. When the brim is rolled up, it is a cowboy hat. Loosen it, will be a fashionable sun-proof fisherman hat/safari hats for men and women. FOLDABLE AND CRUSHABLE: We use memorable material to make this pack-able bucket hat easy to carry. It is very convenient to fold it to a small size and store in your backpack or even a pocket. It will be returned to a good shape in seconds while you open it again. LIGHTWEIGHT COMFORTABLE AND BREATHABLE: Quick-drying fabric, sweat absorption. Adjustable Chin Strap with anti-drop button. IDEAL GIFT: Apart from being an essential sun blocking hat to protect your head, you could send this sun hats to your friends or families as gift since it's perfect for beach playing activities, travel, pooling, camping, hiking, fishing, etc.