Spy Cyrus Bronze Platinum Spec Sunglasses. With ultra-thick sides and a front that commands attention, there’s nothing quiet about the Cyrus. Available with our revolutionary Happy™ lens tech and polarization, the Cyrus is sure to create some joyful noise. SPY+’s revolutionary therapeutic Happy™ lens tech is scientifically tuned to boost mood and alertness while enhancing color and contrast, providing a truly life-changing visual experience. ARC® (Accurate Radius Curvature) polycarbonate lenses are tapered to follow the natural curvature of the eye, providing crystal-clear distortion-free vision while reducing eyestrain. Available with polarization, which blocks over 99% of surface glare and is layered and sealed within SPY’s lenses to prevent scratching, delaminating, and hazing of your polarized filter. Constructed from Grilamid®, a lightweight frame material ideal for everyday wear due to its strength and flexibility. Robust 5-barrel hinges for added durability. 100% UV protection.