7 1/2 - 23 1/2" / 60cm

and since it is "No Headache" you can wear it all day and know that it will continue to be comfortable

it is equally as functionable as a water hat

but made modern with the copper studding detail

Kooringal - Sydney Legionnaire Cap Paper Straw Fedora 7 1/2 - 23 1/2"The Kooringal Sydney Baby Girls Legionnaire Cap is an excellent choice to keep your little one protected from the sunshine. With complete coverage for face, neck and ears, these legionnaire caps are great at what they do. Kooringal takes it a step further with exceptionally cute prints. Featuring UPF50+ sun protection, an adjustable chin strap, a tightening toggle at the back, and buoyant materials in the crown, you can't go wrong! Details: Adjustable