SPY+'s Happy™ Lens technology goes beyond basic eye protection—it's engineered to enhance your mood and alertness by optimizing beneficial blue light while blocking harmful rays. The Discord delivers retro '80s attitude in an oversized silhouette that commands attention. Complete eye care with 100% UV protection, harmful blue light blocking, and beneficial blue light transmission for natural color enhancement. ARC® Technology provides crystal-clear, distortion-free vision by following your eye's natural curve, reducing strain throughout the day. Optional superior polarization eliminates 99% of surface glare with sealed, scratch-resistant construction. Built tough from lightweight Grilamid® with reinforced 5-barrel hinges for everyday durability. Available in multiple tints and finishes. Replacement lenses keep your frames looking fresh. Frame: 57-17-145.