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)

Technical Details

Product Details

Product Dimensions

Package Dimensions

Item Weight: 1.44 ounce (View shipping rates and policies)
Shipping Weight: 4 pounds (View shipping rates and policies)

ASIN : B00FJGG6V2