Spikerking Infant Princess Classic Polka Dot Baby Hat With Lovely Bear ears 18"-18.8"size, Generally suitable for 2-6 months or so baby. Material:Cotton. Soft hand feel and good breathability, comfortable to wear. Make your baby become more fashionable,attractive,beautiful,your kids will like it very much. It can be use for the sun shade,keeps your baby's head nice and warm, it can be worn all the year round. Perfect gift for baby, these will quickly become their favorite everyday item!