drawstring closure Material: Baby sun hat is made of soft moisture wicking cotton fabric, which is breathable, lightweight and durable, keeping kids cool and comfortable outdoors FEATURES: The UPF 50+ Summer Beach Hat blocks up to 98% of harmful UV rays, its fluffy wide brim helps protect baby skin and protect children's head, eyes, face, neck from harsh sunlight. Adjustable drawstring allows for a custom fit and grows with your baby Size: Available in two sizes. Small = head circumference: 18.1-19.7 (46cm-50cm), recommended for 6-36 months old baby; large = head circumference: 19.7-21.3 (50cm-54cm), recommended for 3-8 year old baby Style: Two styles: solid color and printed pattern. Bucket hats in a variety of colors are suitable for unisex kids, with cute and fashionable styles, easy to match with any summer outfit, your cute baby will love them Occasion: A must-have fisherman hat in summer, suitable for playing at the beach, outdoor activities, boating, fishing, school, birthday, camping, travel, picnic, etc.