lethmik Sun Hats Ladies Summer Wide Brim Hats Straw Floppy Beach Bucket Hats Imported 100% Natural regenerated fiber and Cotton braided. Hat Circumference 22.5" ; Brim 4.4" ; Deep Crown 5.7" ; Item weight 0.3 LB. HIDDEN ADJUSTABLE REGULATOR - One size fits most ladies heads,this hat size is about 22 1/2 inches,but there is a special regulator strap inside of the sweatband,You can get a custom fit according to your head size. ELEGANT AND PRACTICAL - Beautiful collocation,Removable floral BOWKNOT and tightly woven for the quality and durability; Breathable and helps keep you cool in the sun; Shade your face and the back of your neck,A wonderful hat for wearing while gardening, at the beach, pool, park or any outdoor activities. PACKABLE AND CRUSHABLE - High quality materials and workmanship, Unique wide brim bucket hats style,Fold-up brim material can be worn folded up or down in various cute styles while still maintaining its shape,also it can be easily carried inside your handbag or beach tote,Foldable and save lots of space. LETHMIK is not the cheapest,but it is the best.Scroll down to the description for more detail.