Features: -UPF 50+ sun protection -Adjustable -Quick drying -Soft and comfortable -"Grow with me" system Fabric: 80% polyester / 20% spandex About the brand Calikids produces accessories and outdoor clothing for children aged 0 to 8 years. From hats, beanies and mitten to thermal leggings, Calikids knows how to protect your children from the sun and the cold with fashionable items and exceptional fits.