Ray-Ban RB3770 Sunglasses combine a narrow oval metal frame with grey gradient polarized glass lenses for clear, glare-resistant vision. Ideal for everyday wear where style meets functional sun protection. Key attributes: Black | Metal | Polarized lenses | Grey gradient lenses | Adjustable nosepads | Oval shape | Full rim | Dimensions & fit: 52-20-140 mm | 54-20-140 mm | Composition & care: Metal frame | Glass lenses | Clean lenses with a microfiber cloth. Store in protective case when not in use.