1:100% High Quality Natural Paper Straw Woven. 

2:Hat Circumference 23" ; Brim 2.6" ; You can adjust the size of the hat through the rope inside in th hat.UPF 30+ Sun Protection. Please Do Not Machine Wash or Brush Wash.

3:One Size fits most - This floppy straw hat size is about 22 1/2 inches (7 1/8 Hat size), fits most ladies heads. 

4:Foldable and Crushable - High quality materials and craftsmanship, lovely and beautiful floppy brim 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, Packable and Super convenient to carry and Absolutely save lots of space.