Material: Cotton Size: S: Head size 46-50cm(fit for kids 1-3 years old)M：Head size 50-54cm(fit for kids 4-7 years old) Cute orange/cheery sun hat with removable strap for your little one! This hat is a must have for summer time! The big hat brim(9.5cm) will help to protect your little one in an all around way. This hat is made with high quality cotton that is soft and breathable! Super eye catching when your kid wear it!An ideal gift for kids!