Marca west Unisex Baby Kid Toddler Boy Girl Infant Sun Protection Bucket Cap Hat Material:cotton Suitable for baby whose head circumference is from 18.1 IN to 20.5 IN,hat circumference about19.6 IN, suitable for ages 12 - 36 months It can be use for the sun protection,keeps your baby's head nice and warm, it can be worn all the year round. It has adjustable chin straps that tie under the neck.The hat is beautiful, amazing quality,very durable,bendable,so washing and packing/portability are easy. Our shop have many kinds of baby hats,welcome to select and buy.I promise product is exactly like the picture.If you have any questions,feel free to contact us,we wil try our best to make you satisfied,wishes your shopping happily.