waterproof polyester Imported Drawstring closure Machine Wash Waterproof for the beach-The mens floppy waterproof sun bucket hat is made of premium waterproof polyester material. Soft, lightweight, waterproof, and also has UPF 50 + sun protection. The wide brim perfectly covers your face and neck from the sun's rays. The waterproof fabric prevents rain from seeping into your head. Breathable to keep cool-The use of high-tech made fabric with a top mesh fabric design makes this outdoor packable fishing brimmed hat easier for moisture and heat to escape while allowing air to pass through the fabric and into your head, keeping you cool at all times. Packable for easier storage-Unique packaged design, easy and convenient to fold the women floppy waterproof sun boonie hat into a small square bag into the accompanying backpack, handbag or pocket. Does not take up any space, and neat. Special material fabric so that after folding will not leave deep creases affect its beauty.Creases caused by shipping can be ironed out with a steam iron. Do not worry that such creases cannot be removed.