Both the Bose Frames Alto and the Bose Frames Rondo are normally $199, but you can get a refurbished pair of these sunglasses for $99 with free shipping at Bose. This is the lowest price we found for either of the Frames by at least $46. As a bonus, alternate lenses for the Rondo and Alto Frames are currently marked down by 50%. These sunglasses have Bose speakers and microphones hidden in the frames. All of the refurbished items in the Bose Outlet have been factory renewed, so they're being resold in like-new condition and include a 90-day warranty. Sales tax is charged in most states.