Stiff brim Australian wool Hat in 100% Australian wool. Classic teardrop-shaped crown and versatile medium-length flat brim. Great item for hat bars - plain and ready to customize. (Hat bands shown in model photos are sold separately.) 100% Australian wool, hand finished in China Stiff, structured material Crown size: 57 cm. Roomy fit. Adjustable sizing, hook-and-loop tab inside sweatband Brim: 3.5 in. Crown height: 4 in. 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!