Fun frames for happy faces is what Kidz Optix sunglasses are all about. Kidz Optix sunglasses feature Highly impact resistant polycarbonate lenses ,100% UVA/B/C protection and are ANSI Z80.3 certified. Our sunglass frames are made with durable high quality materials and are engineered to fit young faces. But we don't stop there-all Kidz Optix sunglasses have passed stringent safety testing to protect children's eyes and keep parents smiling too.