Elvam Toddler Children Kids Baby Girls Flower Floral Sun Hats Summer Autumn Fall Hats Cute Baby Toddler Children Kids Sun Hats with Colorful and Fashion Flower Floral Print How to Measure: Use a Tape Measure and Wrap it Around the Crown of the Head (From Forehead to Back of Head, above the Ears) Three Sizes Available: 1-2 T (48 - 50cm / 18.9 - 19.7 inch), 2-4 T (50 - 52cm / 19.7 - 20.5 inch) and 4-6 T (52 - 54cm / 20.5 - 21.3 inch) How to Choose: After Measuring the Sizing and Matching the Sizes, Please Consider to Leave Around +1.25cm / +0.5 inch Space for the Toddler Kids, As They Are Growing Up High Quality Material and Dedicated Sewing Technique to Make it Comfortable and Durable