Size: S Recommend Age: 6-36 months Head Circumference: 46-50cm/18.1-19.7 Size: L Recommend Age: 3-8 Years Head Circumference: 50-54cm/19.7-21.3 Baby Boys Girls Summer Sun Protection Hat Sunscreen Cap Hat Fisherman s Hat Product Description: Gender:boys、girls Material:Cotton Pattern Type:solid color print Style:fashion、casual Package include:1 PC baby hat Features: 1.Fashion design make your baby more attractive 2.Great for casual daily party or photograph,i am sure your baby will like it 3.It is made of Good materials,soft hand feeling,durable enough, to your baby s skin Please allow slight 1-3 cm difference due to manual measurement,thanks for your understanding ! (1 inch = 2.54 cm) Attention plz: If your kid is we suggest choosing a larger size thanks and nice day ! Size Chart:Size Recommend Age Head Circumference L 3-8 Years 50-54cm/19.7-21.3 Size:L Recommend Age:3-8 Years Head Circumference:50-54cm/19.7-21.3