The Bogart Collection is crafted from superior quality felt. Lightweight and warm, this style piece is extremely comfortable. The design is enhanced by a wide grosgrain ribbon, trimmed with a thin contrasting trim that runs along the top of the Band and Bow for a sleek luxurious look. It is a crushable model, practical, and easy to store in a bag or suitcase without losing its original shape. Between Sizes?Not to worry, there is a built-in hat sizing String Adjuster in the Sweatband to provide a perfect fit Brim: 2 3/4th inch (Snap Brim)Crown Height: 5 3/4th inch (Diamond Dent)Shape: Fedora, CrushableMaterial: 100% Fine Australian WoolBand: Satin Grosgrain - 1.25 inchesInterior: Satin Lining with Cotton Moisture Wicking Sweat BandRemovable SL Logo PinComplimentary Hat Box