Sun Hats for Women,Large Wide Brim Hat Women Girl Summer Beach Fishing Hat Material:cotton. Large wide brim floppy anti-uv sun protection sun hats for women packable Fits for whose head circumference between 21 1/2" - 23 1/2" SPF 50+: this sun hat has passed UPF 50+ test, it could block 97.5% or more of sun UV rays. DETACHABLE CHIN STRAP: adjustable for a better fit; won't be blown off when it gets windy 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