The OX 1059-S 217179AXB55QT does what it is supposed to do. Manufacturerd by a quality brand in Oxydo, means the OX 1059-S 217179AXB55QT has been manufactured to last. Like all Oxydo sunglasses you will receive a manufacturer's warranty, & will be able to send back your Oxydo sunglasses in the event you are not entirely happy with your order.