As an ode to the brand's authentic Exchange Vibes, the AX4138S reinterprets the iconic Bolt logo on a new temple construction. This pair has a partly bio-based fiber front with thin metal temple tips that match. 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.