SPECIFICATIONS DETAILS: Frames made from Walnut Wood and Metal. Walnut wood offers a natural, eco-friendly look, while metal adds durability and a sleek, modern touch for a perfect combination of style and strength. Polaroid TAC Polarized lens, with Polarized (minimize glare from reflective surfaces, improving clarity and comfort outdoors), UV400 (blocks 100% of harmful UVA and UVB rays) and Photochromic (automatically darken in sunlight and clear up indoors, providing seamless UV shielding and visual comfort) protection. Other features are: Anti-Reflective (enhance vision clarity by reducing internal lens reflection) and Mirror coated (reduce glare and enhance visual comfort while adding a stylish, reflective finish). High-concerned Chemicals: None. Style: Semi-Rimless. Includes protective packaging. Weight: 24g. SIZE & FIT Frame Measurements: Frame Width 140mm (hinge to hinge), Lens Width 50mm, Lens Height 45mm, Bridge 20mm (nose gap), Temple 147mm (arm length). CARE Gently clean lenses with a damp cloth in one direction; avoid harsh chemicals to preserve the wooden frame and lens clarity. Certification: CE