Koolsun Wave Kids Sunglasses Green are an easy and flexible fit for kids and they do not break even as your kid pulls them on and off. This WAVE fashion sunglass has a durable and strong construction which is safe too. Your kid can even put it in its mouth. It’s lenses are made of polycarbonate, they are simply unbreakable. The lenses are Class 1 Cat. 3 which allows them to block harmful UV-A to UV-B rays from the sun 100%. You can plan your summer and sunny days around it and even let your kid wear it anytime. It’s unique color will make your kid stand out in a crowd. It is comfortable to wear and comes with the stylish KOOLSUN logo printed on the temple. All Koolsun sunglasses come with a KOOL microfiber pouch for storage and safekeeping.