Our Billie baseball hat is the perfect sunwear accessory. Crafted from our UPF 50+ sun protective fabric that blocks 98% of the sun's UV rays. Features our sun logo and an adjustable back velcro strap for the perfect fit. Fabric and care details Material content: 82% nylon, 18% lycra UPF 50+ Care: Machine wash gentle cycle. Hang dry. Made in the United States