Hudson Baby sun protection hat protects your baby and toddler's head, neck, and eyes while playing in the sun and enjoying the outdoors. The tie strap keep the hat secure on your little one's head with the adjustable toggle allowing for a customizable fit ! Our wicking liner is breathable for comfort and the UPF 50+ material dries quickly if it gets wet to support baby's active play. Parents love how easy it is to pack for on-the-go activities, and the wide variety of designs.