The classic square shape of AX4122S makes it both fashionable and functional, with an elongated shape that gives a retro feel this pair are the perfect style statement. Young and contemporary, A|X Armani Exchange sunglasses redefine the essentials of Armani style through a sophisticated use of urban style. Armani Exchange sunglasses sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Armani Exchange link above the product title to shop the entire Armani Exchange sunglass and eyeglass assortment.