Anti Tracking Rear View Glasses with Case, Outdoor UV Sunglasses Rearview Sunglasses Watching What is Behind You

Metal Frame Plastic Lens Mirror Coating coating Anti-Tracking Design: Have you ever thought you were being followed? It will help you to see what behind you just like rear view mirror, the lenses on these glasses have a special coating that allows you to look straight ahead and still see what is going on behind you Anti UV: Protection against ultraviolet rays Convenient: For running and biking, you won't need to turn around to see what behind you, it will reduce the risk of outdoor sports Perfect Gift for Kids: Have you ever thought you were being followed? Now, no one can sneak up behind you. These spy sun glasses make a great novelty gift!