The EA4047 Modern EA4047-56-53054Z does what it is supposed to do. Manufacturerd by a quality brand in Emporio Armani, means the EA4047 Modern EA4047-56-53054Z has been manufactured to last. Like all Emporio Armani sunglasses you will receive a manufacturer's warranty, and will be able to send back your Emporio Armani sunglasses in the event you are not entirely happy with your order.