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. 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.