This hat for big heads looks like a fitted baseball cap, but it is flexible and expands to fit a range of big head sizes. Spandex is weaved into the sweatband and in the entire crown so the hat stretches to fit big heads. The deep crown can accommodate large heads. The brim is sturdy but easy to curve. This big hat is so comfortable and good looking it will become your go to hat to grab as you are walking out the door. Perfect fit every time. Approximate bill length: 2.75". Stretches to fit head sizes 7 3/8 - 8 1/2.