Tiffany & Co. TF4225U Oval Sunglasses pair classic oval acetate frames with polarized, UV‑protective polyamide lenses for reliable sun protection and refined everyday wear. Key attributes: Black | Acetate | 100% UV protection | Polarized lenses | Includes hard case and cleaning cloth | Full-rim construction | Oval frame | T-logo on temples | Gold-tone hardware | Full rim | Dimensions & fit: Lens width 54 mm | Lens height 35.8 mm | Bridge width 17 mm | Temple length 140 mm | Frame width 139 mm | Universal fit | Composition & care: 100% acetate (frame) | 100% polyamide (lens) | Wipe with a clean, dry cloth.