Polybraid Pull On closure UPF 50+ - blocks 98% of UVA/UVB rays Grosgrain tunnel with string for adjustable fit FEATURES: Coolibar pin on wearer’s right side; 4 inch brim; Approximate circumference: 22 1/2 inches; Spot clean; Imported RECOMMENDED FOR: technically elegant style at outdoor celebrations and events - for those occasions when UPF 50+ sun protection is as important as looking beautiful NOT RECOMMENDED FOR: swimming, not chlorine and salt water resistant or water repellent Coolibar UPF 50+ Women's Blake Elegant Floppy Sun Hat Sun Protective - BRPQPJA36