Spy's happy lens is the only color and contrast enhancing lens designed to maximize the transmission of the sun's good rays - whilestill blocking out its bad rays- so you can enjoy nature's awe inspiring beaty in ways you've never seen before.;Distortion free arc lenses;Uplift in mood and alertness;Lenses are prescription ready (Rx-able)

• Dirk Spy Sunglasses Black Matte Black-Happy Bronze Polar W/ Green Spectra Size:One Size
• One Size
• Black - Matte Black-Happy Bronze Polar W/ Green Spectra

Dirk Spy Sunglasses Black Matte Black-Happy Bronze Polar W/ Green Spectra Size:One SizeSpy