I was gifted the large size and it would have fallen off if I moved too quickly. The S-M size is still bigger than I'd like, but will at least survive a breeze. My head isn't even that small! I miss the adjustable baseball caps that you could effectively strap to your head in stormy weather. This one has no cutout on the back like classic caps, and no adjustment anywhere. Order small!
Rating: [5 of 5 Stars!]