Ray-Ban RB3928 Sunglasses pair a slim rectangular metal frame with polarized dark grey lenses for clear, glare-reduced vision in bright conditions. Key attributes: Black | Nero | Metal | Polarized lenses | Reduces glare | Rectangular frame | Full-rim frame | Gloss finish | Dimensions & fit: Lens width 54 mm | Bridge 20 mm | Temple length 145 mm | Lens height 36 mm | Composition & care: Metal frame | Polycarbonate lenses