Vintage Australian Wool Cattleman Cowboy Hat With Jacquard Tape Classic Design: Iconic cattleman crown with a straight crease and slightly upturned brim. Premium Quality: Made from 100% Australian wool, hand-finished for durability. Perfect Fit: Roomy 57 cm crown size with adjustable sizing inside the sweatband. Dimensions: 4-inch brim, 4.5-inch crown height. We carefully inspect each wool hat before shipping, but due to the nature of wool, its shape may change over time. However, you can easily restore the hat by following these simple steps: Use a steamer or an iron with a steam setting, ensuring a clean cloth is placed between the iron and the hat. Gently steam the hat to soften the wool. Shape the hat by hand, focusing on any bent or flattened areas. Let the hat cool to retain its new shape. With these steps, your wool hat will return to its original form, ready to wear!