These kinds of masks are actually the best choice you can make for kids. They are comfortable and easy to put on and off. Breathing is natural so your kids don't have to learn to suppress the urge to breathe with their nose as they'd do with traditional masks. We've compared the most popular full-face masks that come in small sizes for children. You can find the list of these snorkel goggles here: https://www.deepbluediving.org/best-full-face-snorkel-mask-for-children/