STRUCTURE MEETS SUBTLE DRAMA: The square silhouette of the front frame, combined with stepped cuts, stands out with a cold, architectural presence. MULTIPLE COLOR OPTIONS: Shiny black sharpens into a modern classic, dark grey lenses cutting with quiet authority. Transparent grey softens the edges. DURABLE ACETATE FRAMES: Premium acetate material with high performance on ageing resistance, durable color brightness and lustrous, bringing more comfortable daily wearing experience. 100% UV PROTECTION: Effectively blocking harmful UVA, UVB & UVC rays, the shade combined enhanced high protection on your eyes from the sun in array of different lens colors. IMPACT RESISTANCE: Shatter-proof lens which is safer and lighter for a whole day comfort wearing. EXQUISITELY PACKAGED & WARRANTY: Case & Cleaning Cloth Included, 2 Years warranty for quality-related issues. BOLON Men Acetate Square Shape Sunglasses BL3221 Metz 54mm, Exclusive Eyewear Brand of EssilorLuxottica