Flip Up Sunglasses Plutonik. Say hello to these hi-tek flip up sunglasses by Alexander T. These are the flip-up shutter shades of the future with individually attached lens covers. Constructed with black earpieces, adjustable nose pads and black temples with metal detail. Flip up sunglasses made with silver and black metal frames. Sharp aviator-style sunglasses with slightly narrower lenses than traditional aviators. Lens covers designed with intricate laser-cut details. All lens covers are see-through with moderate visibility. Be the most eye-catching guy in the room with these flip up sunglasses. Available in three lens designs: Blinds, Robot Man and Question Mark.