I-SEA Blair Sunglasses Designed by Blair Conklin - His Signature Sunnies feature hand polished polycarbonate frames with a super soft touch finish ? Premium scratch resistant lens with hydrophobic coating ? Polarized lenses offering 100% UV Protection and providing superior color contrast ? Internally reinforced stainless steel hinges. Measurement Inches Millimeters Frame Width 5.5 in 140 mm Temple Length 5.5 in 140 mm Lens Height 1.875 in 48 mm Bridge 0.625 in 16 mm