Switch Lycan Polarized Interchangeable Lens Sunglasses Nylon frame Shatter proof Polycarbonite lens Mirrored Polarized Magnetic interchange system makes lens changes quick and easy while still holding your lenses securely. Polarized primary lens eliminates glare, blocks 100%UV(ABC) and is virtually shatterproof. Non-Polarized secondary low light rose amber lenses also block 100%UV(ABC) and are virtually shatterproof for safety Full frame design looks great for casual wear but packs features for sports. Includes: spare lenses, lens pod, and microfiber cleaning pouch