Ray-Ban RB3671CH blue , gunmetal frame with polarized grey 。Ray-Ban RB4306 sunglasses redefine modern edge with a distinctive geometrical design. Crafted from durable grey nylon and propionate, the frames balance bold style and lightweight comfort. A key-hole bridge adds a retro touch rooted in 1950s design, while blue lenses boast 100% UVA/UVB protection. Effortlessly blending iconic elements with contemporary flair, these grey Ray-Ban sunglasses exude timeless appeal. Unisex Frame Shape: Irregular Frame color:Matte Opal Grey Frame material: Propionate Lens Color: Blue Gradient SIZE: 54 19mm Lens height: 48.2mm Temple Length: 145mm Face Coverage: Standard High Bridge Fit