UPF 50+ Sun Protection fabricDrawstring closureSun Protections: Made with the highest rated, UPF 50+ sun protective fabric material that blocks up to 98% of UVA and UVB Rays Wide brim kids sun hat offers added sun protective coverage for boys and girlsFashionable: Wide brim baby sun protection hat is the perfect accessory for you. Comfortable, extra soft lining & many colors design, perfect for all day wear. Breathable material keeps baby coolEasy Carrying: Light weight and easy to fold to fit into a pocket. Easy storage, Travel friendly. For everyday use, strolling on the beach, fishing, hiking and so on.The child baseball cap with high elasticity,It matches the child's head circumference and adjusts the size for comfort.