I wanted a fun hat to wear while walking my dog.  I ordered this because I figured it would definitely fit, given the draw string.  It fits perfectly.  And the draw string helps in that I sometimes wear my hair back in a barrette and this allows me to adjust the fit to accomodate the barrette. The brim can also be worn up or down and stays in place.  A great value for the money and I have gotten several compliments on it.  I can see ordering it in additional colors for next summer.