After popular demand, we brought the cadet legionnaire collection back! Its a low profile of a cap with the look of a hat. This vented straw version Legionnaire/Cadet is perfect for sunny summer days when you are looking for additional coverage and to add a unique style to your look. Brim: 2.5" Bill Material: 100% Natural Shantung Straw Crown Height: 4" Interior: Elasticized Cotton Sweatband Hat Band: 1.5" 19-Ligne Grosgrain Shape: Telescope Crown Unlined Between Sizes?Not to worry, there is a built-in hat sizing String Adjuster in the Sweatband to provide a perfect fit. Don't know your exact size?If you think you are a Large, but not sure size up to a X-Large. You can always use our built in hat sizer to adjust your hat to give you that perfect fit. If you are a Medium size up to a Large so on and so forth.