Feel stress-free this summer knowing your kids are protected from the sun! With our UPF 50 short swimsuits, your kids will have full arm, chest, and back coverage. They also feature a high collar and thumb holes so they can safely play in the sun all day long. These suits have a couple of inches of stretch to them, so you may want to size down. The size chart (in the sizing tab below) reflects measurements in inches of the flat garment (and then there are a couple of inches of stretch on top of that).