SIZE INFORMATION Four sizes Size XS is recommended for 06 months head circumference 18146cm Size S is recommended for 612 monthshead circumference 18948cm Size M is recommended for 1224 months head circumference 19750cm Size L is recommended for 24T head circumference 20552cm UV SUN PROTECTION 100 Polyester The wide brim sun hat is designed to block out UVA and UVB rays in the burning sun This baby sun hat is made of UPF 50 sun protection polyester no harmful chemicals or dyes And its double layered with quite soft breathable and skinfriendly fabric ADJUSTABLE DESIGN The chin straps of the toddler sun hats are tie designs without plastic buckles more skinfriendly and ecofriendly And they can be adjusted and help the baby sun hat to be better fixed on the babys head ensure the baby hat wont fall off when its windy This design also allows the baby to enjoy playing UNIQUE BEAR EARS This baby sun hat with bear ears makes your baby more adorable your cute baby will draw more attention on the street Due to the special and superior fabric of this toddler sun hat the toddler hat can keep in a stereoscopic shape and the lovely bear ears are not easy to droop OCCASIONS A great baby gift in summer Different colors are available to suit babys different clothes and preferences This cute baby beach hat is perfect for outdoor activities such as playing on the beach picnicking at the park fishing by the river strolling down the pier and so on