Get ready for the sunshine with these beautifully designed Koolsun sunglasses. This blue cendre pair will definitely get you noticed! They look great, and will last years as they are both durable and flexible.  The unbreakable polycarbonate lenses are optical class 1 and cat. 3 and protect your child's eyes from harmful UV-A and UV-B sun rays. You can store it in its KOOL accompanying microfiber imprinted pouch, when not in use. 1+ is for 1-5 years 3+ is for 3-10 years Generously sized so size down if in doubt