Spy Cooper Happy Lens sunglasses. Calm and calculated with timeless wrap styling that commands respect. Constructed from high-quality propionate. Sturdy 5-barrel hinges. 8-base polycarbonate ARC® lenses. 100% UV protection.  Comes with the SPY Happy Lens, the only color and contrast enhancing lens technology that maximizes the transmission of the sun's "good" rayswhile still blocking out its "bad" rayswhich studies suggest fosters an uplift in mood and alertness.California Residents: Proposition 65 Warning