The Rearview Spy Glasses have a special mirrored coated surface on the edges that allow you to check-out if anyone is following you. Mirrored surface to see behind you! The mirrored surface allows you to see activity behind you to the left and right so you can discretely monitor other people's activities.
In addition they act as sunglasses protecting your eyes from harmful sunshine with UV filter lenses and have flexible frames to resist damage. You could even use these glasses for cycling to keep an eye on the traffic coming up behind you. The Rearview SPY Glasses are an essential addition for a spies activities.
Rearview Spy Glasses features: One pair of Rearview Spy Glasses Mat black colour UV filter lenses Mirrored outer edges Flexible frames See what's behind you Perfect fit for adult size face Supplied in attractive gift box Suitable for age 5 years and up Size: Rearview SPY Glasses H 4.1cm x D 2.3cm x W 15.0cm