The Brim Sun Protection Hat provides 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 adjustable toggle creates a custom-fit as baby grows! Parents love how easy it is to pack for on-the-go activities and the wide variety of classic colors.