Come and see our amazing products. This sun hat is made with high-quality lightweight water resistant 100% polyester for quick drying, with mesh panels and two-side air vent, letting your head stay ventilated and cool on summer days. Adjustable head size(21.5"-23.63"), fit your head well.3.2'' wide brim anti-UV and adjustable Chin Strap, anti-drop or blow off. One size fits most adults head size. Large brim block out 98% of harmful rays. A classic bucket hat to wear fishing, hiking, at the zoo, on the beach and more. The price includes the shipping cost to ca. QTY over 10000pcs by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.