What kid doesn't love a custom hat with their favorite thing? Your child will love the design and you will love the quality! Youth hat is one size for ages 2+, with the hat band measuring 21 inches in diameter and adjustable fabric strap of about 2-3 inches to ensure the perfect fit. Cotton twill, 6 panels, and vent holes make this the perfect comfy hat for every day. Infant hats available and fit 0-18months. With multiple colors to choose from and a ton of designs, you can create a hat or two your little one will love. Please include in "notes to seller:" 1. design and any color changes 2. name for back if wanted