Girls' White Solid Swim Cover Up Dress.  Take your kid's sunny-day looks up a notch with this Solid Short-Sleeve Cover Up Dress. This hooded cover-up dress features pompom trim on the short sleeves and pleated hem for an appealing look. The cotton-blend loop terry fabric offers cool comfort, while the front zip closure allows for easy wear and removal. Plus, the UPF 50+ rated fabric offers added sun protection.