The effortless square shape of the RB4401D sunglasses is ultra-light and comfortable. Its highly resistant structure and injected light frame makes it perfect for anytime, anywhere. Available in a variety of lens and frame color combinations from black to Havana frames to solid, polarized, or gradient lenses. 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.