Trendy Apparel Shop UPF 50+ Kettle Brim Paper Braid Tweed Ribbon Gromet Tie Hat. 58% Polyester , 42% Paper Straw. UV sun protective paper braid tweed sun hat for ladies this Summer season; Hat provides excellent UPF 50+ sun protection; blocks UVA and UVB. A ribbon gromet tie is featured around the crown. Kettle brim measures around 3 1/2 inches wide. Wonderful sun hat for beach, gardening, picnic, pool, travel, park, camping and any other outdoor events under the sun. One size fits most women.