Description:High quality Cotton fabric feels soft and breathable.Contacting without any stimulation, good for the human body.Caps keep baby&39;s head warm , keepingfrom the sun.The straps can be fastened to the back of the head to keep thefrom falling in the wind.It is the to make your baby more cute and trendySpecification:Material: CotoonSuggest suit for 6-24Months boys and girlsSize Chart:Free size;The head circumference Approx: 440-480mm / 17.32-18.89 inchPackage Includes:1 piece Hat :Please allow 1-3cm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you