SIZING INFORMATION: This frame size is XS with a hinge to hinge measurement of 124 mm. Ideal for narrow to average faces. FRAME FEATURES: The RB3025 sunglasses feature the Ray-Ban Evolve photochromatic lenses. This lens treatment allows a gradual change of lens color from a light to a dark within 3 minutes of exposure to UV light outdoors. 100% UV PROTECTION: To protect your eyes from harmful UV rays, these Ray-Ban sunglasses include lenses that are coated with 100% UV protection. CASE & CLEANING CLOTH INCLUDED: Each pair of Ray-Ban sunglasses come with a cleaning cloth and case to clean and protect your sunglasses from scratches and damage. VISIT THE RAY-BAN BRAND SHOP: Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.