Purchased a pair of Titanlite sunglasses two months ago.  This is a  six weeks update to my original 5 star rating.  I now no longer recommend these glasses.  The frames literally fall apart after six weeks.  First the right side lense fell out after the retaining screw fell out.  Did a jury rig fix and used light wire to mend the frame back together.  However my trouibles were not over.  A week later the left lense fell out from the same root cause.<br />This is of course totally unacceptable.  Stay away from this product.