Green Sprouts (formerly iPlay) is a women-owned company, making practical baby products that are safe and make your life easier.  These flap sun hats provide all-day sun protection for baby’s head, neck and eyes. The wicking liner is breathable for comfort, and the UPF 50+ material dries quickly if it gets wet to support baby’s active play. The tie strap keeps it in place and the toggle allows you to adjust the size as your child grows.  The adjustable size means it can be shared between siblings and the biggest size will fit for far longer than 4y.  Made with azo-free dyes, formaldehyde-free and water-friendly. This item is generously sized. Fabric: Microfibre polyester, polyester lining