The Offstage 1 SPL150 SPL150-U28P does what it is supposed to do. Manufacturerd by a quality brand in Police, means the Offstage 1 SPL150 SPL150-U28P has been manufactured to last. Like all Police sunglasses you will receive a manufacturer's warranty, & will be able to send back your Police sunglasses in the event you are not entirely happy with your order.