Descriptions: These are perfect glasses for those aspiring to be the next James Bond. Wearing them is like having eyes in the back of your head. These cool looking shades allow you to look straight ahead and see what's going on behind you. With these glasses you can discreetly watch someone or see if you are being followed without having to turn around. Features light weight plastic frames. Packaged in a clear poly bag. Our rear view Sunglasses are designed for tracking and anti-tracking applications. Instead of following a suspect, the individual wearing these sunglasses can keep an eye on things by walking ahead of the target. They work like a rearview mirror, so they're perfect for runners and cyclists, too.