Taking a true SPY staple and giving it a fresh take, we stripped down our ever-popular retro sunglass frame leaving it semi-rimless and ready for action. We don't care if you're king of the beach or simply local royalty- if bold is your standard, there's only one style that will do you justice. HD+ lens technology enhances color and contrast, improves mood and alertness, and provides distortion-free optics in one kick-ass package Constructed from Grilamid(R), a lightweight frame material ideal for everyday wear due to its strength and flexibility SPY's 4-base polycarbonate ARC(R) lenses are injected in a unique tapered shape to provide optically correct, distortion-free viewing at all angles and prevent discomfort and eyestrain High-quality, long-lasting pin hinges 100% UV protection reduces eye fatigue and long-term sun damage Frame measures 134-00-140