BOSTON children's sunglasses from KOOLSUN have a classic look with a modern touch. The design is such that it looks perfect on both girls and boys. The frame and the temples of the glasses are made of high-quality TPE plastic, which makes them very flexible and almost unbreakable, even if someone accidentally sits on them. The sunglasses have unbreakable polycarbonate lenses, offer UV-400 protection, are CE Category 3 and filter 100% UVA and UVB radiation. The sunglasses are ideal for use in summer and winter. The UV filter is in the lenses and not coated on top so your child's eyes are always protected from UV light. The sunglasses come with a KOOLSUN microfiber case.