Retro BlackY2K Rectangle Women Men Trendy Fashion Narrow 。CLASSIC RETRO SQUARE FRAMES: These retro square sunglasses are keeping up closely with the latest fashion trend. The frame can match with various facial shapes. UV400 TAC POLARIZED LENSES: SojoS HD TAC polarized lenses can filter out harmful UVA and UVB rays. PRODUCT MATERIALS: These retro square sunglasses are made of solid polycarbonate frames, HD TAC polarized lenses, solid metal hinges. PRODUCT DIMENSION: Lens Width: 51mm | Lens Height: 41mm | Temple Length: 140mm | Nose Bridge: 20mm | Total Frame Width: 146mm.