The Cliff Polarized Sunglasses has style chiseled right into its frame with a faceted detail that displays the Kaenon logo as it sweeps back along the temple. Any active lifestyle will benefit from the maximized coverage. Lightweight, flexible Swiss-made TR-90 frame material. Kaenon SR-91® Polarized Lens. 5 barrel stainless steel hinge. 6 base curve. For medium and full face sizes.