This hat brings color and fun into your child's summer wardrobe! The rainbows and ombre effect created by the ribbons are perfect for playing in the yard or on the beach. This hat protects your little one from the sun's rays in an absolutely adorable way! UPF 50+ fabric blocks 97.5% of ultraviolet rays. 2.5" brim, pack flat, crown size is 52"cm which fits ages 2-5 years. Hand wash cold water.