Gellwhu Women&rsquo;s Large Wide Brim Sun Hat Big Floppy Fishing Hat Bucket Hat Material:cotton. Large wide brim floppy anti-uv sun protection sun hats for women packable Hat circumference 21.5"-22.5", big hat brim 7.5", small hat brim 4" 2 ways to wear: large wide brim sun hat with a removable brim (joint with buttons), after removing the large brim, you can also wear it as a small brim bucket Hat SPF 50+: this sun hat has passed UPF 50+ test, it could block 97.5% or more of sun UV rays. Light weight and well ventilated to keep you cool in summer. Great for outdoor activity. Style: Wide Brim,Keep the sun off of your forehead,face ,ears and neck with this beautiful large brim sun hat. Package includes : one hat in Gellwhu brand package