Imported Plastic frame Plastic lens Non-Polarized UV Protection Coating coating Lens width: 49 millimeters Lens height: 47 millimeters Bridge: 20 millimeters Arm: 150 millimeters 100% UV PROTECTION: To protect your eyes from harmful UV rays, these sunglasses include lenses that are coated with 100% UV protection. ROUND ASIAN FIT SUNGLASSES: The RB2180F Asian fit frames are designed for people with higher cheekbones and wider nose bridges MULTIPLE FRAME AND LENS COLORS: Choose from multiple colors of frames—including black and tortoise—and lenses—including non-polarized and gradient options. Made from high-quality glass, Ray-Ban lenses are prescription ready. LIGHTWEIGHT LENSES: These Ray-Ban sunglasses feature high-quality, light-weight lenses that help reduce eye strain while outdoors. DURABLE ACETATE FRAMES: Our Original Wayfarer sunglasses are exceptionally strong. The frame is made from lightweight yet strong acetate construction and is hypo-allergenic. MULTIPLE SIZE OPTIONS: Choose from a variety of size options including 49mm & 51mm. 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. VISIT THE RAY-BAN BRAND SHOP: Click on the Ray-Ban logo above to view the entire Ray-Ban brand assortment.