s-l400.jpg。Unisex oversized round sunglasses: Ray-Ban RB4171 Erika Oversized Round Sunglasses feature lenses that are prescription-ready, 100% UV protected, and fashionable for both women and men. 100% UV protection: To protect your eyes from harmful UV rays, these sunglasses include plastic lenses that are coated with 100% UV protection. Lenses measure 54 mm wide, and they are durable and non-polarized Durable nylon frames: Ray-Ban Erika sunglasses are exceptionally durable. The frame is made from lightweight and durable nylon. The bridge measures 18 mm, and the arms are 145 mm for an easy, comfortable fit Lightweight lenses: These Ray-Ban sunglasses feature high-quality, light-weight lenses that help reduce eye strain while outdoors Case & lens cloth included: Each pair of Ray-Ban sunglasses come with a case and lens cloth to clean and protect them from scratches and damage. Rubber Black/Light Grey Gradient Dark Grey