Material & Size: This fishing hats is made of 100% polyester. It will ensure efficient moisture wicking. It is adjustable. packable. lightweight. breathable. sweat -absorbing. and quick drying. It has rear elastic drawstring design. one size fits mens and womens head circumference of 22-24 inches. Feature:This unisex sun hat has an adjustable chin strap that allows you to adjust the hat to your comfortable size no matter what you do. There are hidden buckles on the left and right sides of the brim for a clear view. This adjustable mesh sun hat will keep you cool and comfortable on hot days. Wide sides and mesh design help keep your head cool and ventilated. Sun Protection:This wide brim sun hat with a UPF 50+ rating can protect you from the suns harmful UVA and UVB rays and keep your face. ears and neck safe from harmful rays. Packable &Adjustable:Carry this adjustable fishing hats everywhere you go. The wide brim sun bucket hats with UV protection can be folded in half. easily carried inside your bags. Suitable Occasion:The wide brim sun hats is a great choice for regular daily use and outdoor activities especially like hunting. fishing. safari. camping. hiking. gardening and so on. The adjustable fishing hats can protect you from direct sunlight and ultraviolet rays.Products from Chunchuan's store