These are designed to Fit Over your frames
They will fit over a larger eye glass frame.
They come with Polarized yellow night driving lenses(Cuts the glare from on coming headlights)
UVA and UVB protection.
They also have a side view and small shield on top to protect your eyes from the light coming from above also spring hinges for comfort.
Comes with a protective micro-fiber pouch for cleaning and storing.
Your frames should measure a little smaller than the measurements below.
Approx Size: FRAME WIDTH: 6 inches /LENSES HEIGHT: 2 1/8 inches X 2 1/2 WIDTH
Put them over your glasses and away you go.