Optic Nerve Squeezebox Sunglasses Optic Nerve Squeezebox IC Shiny Pearl Pink

Optic Nerve Squeezebox Sunglasses include 4 sets of lenses and come in two colors. All Interchangeables come with a hard case except Caption All Interchangeables are Nonslip construction All Interchangeable glasses have Active Lens venting Except Caption Interchangeable lenses: SmokeMirror: Bright sun conditions, 18 light transmission RoseCopper: General to variable conditions, 26 light transmission Amber: b