Ozone sunglasses have Spectron 3 lenses; offering kids and young adults high definition vision, superior optical quality, optimum transparency in an "in-style" look they’re happy to sport. Lightweight; they also display lasting strength and resistance to solvents. Ozone sunglasses are more than lens; these sun protective glasses are designed with your child’s sun-health and eye protection in mind, the flexible frames guarantee absolute comfort. Spectrum 3 polycarbonate lenses. The Ozone also features logo rubber built onto the temple. All sunglasses include a carry case.