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# Ray-Ban LUKAS RB4454F 667731 53 Black Green Sunglasses Asian Fit Authentic Japan Import Rectangular Bio-Based Frame
■ Product Overview
・ Experience the perfect blend of vintage inspiration and modern edge with the "LUKAS" (also known as FLACKO BIO-BASED) sunglasses from the world-renowned eyewear pioneer, Ray-Ban.
・ Featuring a bold, thick rectangular profile with a sharply defined browline, these sunglasses deliver a powerful style statement for a genderless, contemporary look.
・ Crafted using advanced bio-based polyamide materials, this innovative frame offers excellent durability and comfort while embracing a sustainable approach to premium eyewear.
■ Key Features
・ A striking polished black frame complemented by the iconic metallic Hawkeye hinge details on the temples.
・ Equipped with Ray-Ban's legendary "Green Classic G-15" mineral glass lenses, providing exceptional clarity, natural color vision, and optimal visual comfort.
・ Engineered with an "Asian Fit" (Full Fitting / Low Bridge Fit), featuring higher nose pads to prevent slipping and ensure a perfect contour for all-day comfort.
■ Product Specifications
・ Condition: Brand New
・ Brand: Ray-Ban
・ Model / Series: LUKAS / FLACKO BIO-BASED (RB4454F)
・ Frame Color: Polished Black
・ Lens Color: Green (Classic G-15)
・ Fit Type: Asian Fit (Full Fitting / Low Bridge Fit)
・ Frame Material: Bio-based Polyamide
・ Lens Material: Mineral Glass (Tempered)
・ UV Protection: UV400 / Absorbs 99%+ of harmful UV rays (UV Transmittance: 1.0% or less)
・ Visible Light Transmittance (VLT): 13.2%
■ Dimensions & Weight
・ Lens Width: 53mm
・ Bridge Width: 20mm
・ Temple Length: 145mm
・ Total Frame Width: Approx. 143mm (Hinge-to-Hinge: 134.6mm)
・ Lens Height: 36.8mm
・ Weight: Approx. 38g
・ Package Dimensions (Double-packaged Est.): Width 15.0 cm x Height 10.0 cm x Depth 25.0 cm
・ Package Weight (Double-packaged Est.): 0.40 kg
■ Key Details
・ GTIN (JAN): 8056262416587
・ Model Number (MPN): 0RB4454F 667731 53
・ Included Items: Original Case, Cleaning Cloth
・ Country of Origin: China (An authentic product manufactured under strict global brand quality control standards.)
■ Care & Storage Instructions
・ To clean the lenses, always use the provided dedicated microfiber cloth. If dust or grit is present, rinse the lenses with clean water first to prevent scratching before gently wiping.
・ To maintain product quality and avoid frame deformation or lens coating damage, never store the sunglasses in high-temperature or humid environments, such as on a vehicle dashboard under direct sunlight.
■ Important Notices & Disclaimers (Sunglasses & Eyewear)
・ [Fit & Sizing] The fit may vary depending on individual facial structure. We recommend having the frames adjusted (fitting) at your local optician if necessary for optimal comfort.
・ [Accessories] The design and specifications of included accessories, such as the original case and cleaning cloth, may vary from the images depending on the manufacturer's production batch.
・ [Color Representation] Please note that the actual color of the frames and lenses may appear slightly different depending on your monitor settings and lighting conditions.
・ This is an authentic item shipped directly from Japan. Due to the nature of long-distance international shipping, minor scuffs may occur on the outer packaging. Please be assured that the product itself is brand new.
・ To ensure a smooth resolution in the unlikely event of a shipping issue, we strongly recommend recording a video of the package opening (showing the shipping label until the item is fully unpacked). Without video evidence, we may be unable to process returns or refunds.