Sadly, our two-year warranty does not cover loss or theft. Due to the numerous requests we receive to replace lost or stolen sunglasses, we are unable to fulfill those requests or provide a discount toward a new purchase. However, because we love our customers, we have created a quarterly lotto that you can enter to possibly win a FREE pair of nonprescription Maui Jim sunglasses! Every quarter we will draw on lucky name from the received requests. To enter, please fill out our submission form here: MJ Lucky Day.