Coolibar SUNTECT® Fabric
aqua SUNTECT® We are known for this UPF 50+ swimwear fabric: incredibly lightweight yet durable, even in salt or chlorine water. Four-way stretch, superior breathability, quick drying. More about SUNTECT® sun protection >
I got this hat years ago for my daughter and she still uses it, so I bought one for my youngest son and still love it. My only complaint is it needs to come with straps for under chin.