Smith Challis Bifocal Sunglasses Importado plastic frame plastic lens polarized Lens width: 58 millimeters Bridge: 16 millimeters Arm: 120 millimeters 3" high 3" wide Lens options: ChromaPop polarized lenses / Techlite polarized glass TLT lenses Anti-reflective and hydroleophobic lens coatings Hydrophilic megol nose and temple pads Stainless steel spring hinges 8 Base Lens Curvature You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!