Adventure begins underwater!TheHawaii Divers Jelly Fish Snorkel Maskis built for young explorers (ages 4+) ready to dive into the ocean safely. Featuringtempered glass lensesfor crystal-clear views, atwo-window wide-vision design, and a softPVC skirt and strapfor a secure, comfy fit.Quick-release bucklesmake adjustments fast and easy, keeping the focus on the fun!