The Messer Packable fedora is a medium - brim classic, designed with a soft pinch and a teardrop crease. This hat is made with responsive Australian - sourced wool felt that springs back to shape after being packed away for travel. Adjust your fit with the Velcro strap hidden under the inner sweatband. 100% Australian wool felt A modern take on a fashion silhouette Leather band with metal stud Adjustable velcro strap under sweatband for custom fit Sweatband is built with moisture wicking properties, to keep you fresh and cool.