The RB3724D metal frame is designed to make a statement, with its geometric edges and double bridge. Available in a variety of lens and frame color combinations, from black to gold frames to solid, polarized or gradient. Ray-Ban sunglasses sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.