Get ready to take your frame game to the "Next Level" in these black acetate stunners! Made of silver gradient lenses and black crystal acetate, these frames are unlike any other! Specs: 46-31-145 mm Size: Frame Width: 144 mm Colors: Black Crystal Acetate / Silver Gradient Nylon Lens Lens Darkness: Category 3 Protection: 100% UVA/B Protection Extras: Premium hard case + cloth Prescription Ready