Black Keyhole Bridge Retro-Vintage Round Polarized 。Ideal Head Size: Medium/Large | Dimensions: Lens Width: 50mm (2.0 inches) | Lens Height: 43mm (1.7 inches) | Nose Bridge: 22mm (0.9 inches) | Hinge to Hinge: 131mm (5.2 inches) | Temple Size: 139mm (5.5 inches) Premium Acetate Frame: Crafted with high-quality acetate, WMP\'s retro-rounded sunglasses for women feature a lightweight yet durable design, blending timeless elegance with everyday practicality—perfect for everything from casual outings to sunny vacations. 100% UVA/UVB Protection + Accessories: Shield your eyes from UVA/UVB rays in style, and take advantage of the included microfiber pouch, which doubles as a convenient storage case and cleaning cloth. Polarized Lenses for Glare-Free Vision: Enjoy enhanced clarity with polarized lenses that reduce glare and reflections, making these sunglasses perfect for driving, relaxing by the pool, or exploring the outdoors. Enhanced Durability with Five-Barrel Hinges: Built with strong five-barrel stainless steel hinges, these women’s acetate sunglasses offer exceptional durability and a comfortable, secure fit, ideal for medium/large head sizes.