Straw Sun Hats for Women UPF 50 Summer Beach Hat

80% Paper Straw/20% Polyester Size Adjustable - Medium best fits for 56-58CM 22"-22.8"; B.There is a built in drawstring inside the sweatband of the hat so you can adjust it to fit your head. Foldable & Packable & Crushable - you can slightly fold it and tuck in away in suitcase, great for cruise & travel, beach vacation, outdoor hiking and the like. Also it can regain its shape easily. SPF: passed UPF 50+ test, the 3.7" wide brim could block most sun UV rays. Ocassional-The hat can be worn when out on picnics, or on the beach, or in the gardening or when out for any outdoor gathering. Breathable & UV Protective - so it does not overheat in the summer, the upf brim can also provide some sun protective during gardening.