Green Sprouts (formerly iPlay) is a women-owned company, making practical baby products that are safe and make your life easier.  These wide brim 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.  Parents love how easy it is to pack for on-the-go activities and the variety of fun, bright prints. The adjustable size means it's easy to share between siblings.  Made with azo-free dyes, formaldehyde-free and water-friendly. This item is generously sized - will fit way beyond 4 years, giving you years of value. These stay like new and wash great - the only way you'll get rid of this is if you lose it or pass it on to a new owner.  Fabric: Microfibre polyester, polyester lining