Premium metal alloy frame is non-shrinking, impact-proof, wear-resisting and scratch-proof
Ultra lightweight and highly scratch resistant lens offers maximum protection from harmful Sun UV Rays!
See at Night- Yellow lens features night viewing
Clip on your Prescription Glasses -Fits both metal and plastic frames, no need to buy expensive prescription sunglasses
Polarized lens reduces glare and reflections, great for driving, and any outdoor activities.