Did someone say beach? The wide brim will protect you from the sun, and you will look fabulous! The brim has a patterned weave and the crown is ventilated to help keep you cool.
An elastic is attached to help keep this wide brim from blowing off in the breeze. The elastic goes behind your head, not under your chin! If you don't like it, you can untie the knot an pull it out.
Fits 22 1/2 - 23" head size.