SOSI is a division of SPY Optic dedicated to providing eyewear technologies that improve safety, performance and comfort. We are inspired by your sacrifice and honored to support this community with our Thin Line Collection. The Spy Optics Helm 2 Thin Blue Line Sunglasses offer sleek protection for your eyes. The HD Plus Polarized Lenses enhance color, contrast, and clarity while reducing glare. Slide on this optic evolution of our oh-so-popular Helm model and get after it. HD Plus We've taken the therapeutic and visual performance benefits of our patented Happy Lens and combined them with the superior clarity of digitally mastered High Definition lenses to create the next evolution in eyewear from Spy. Now you can enjoy enhanced color and contrast, improved mood and alertness, and impact resistant distortion-free optics in one kick-ass package. It's probably the best lens ever. Features Spy Optic Standard Issue Collection Created exclusively for law enforcement HD Plus enhances color and contrast, increases clarity, and improves mood and alertness Trident polarization that eliminates reflective light Constructed from virtually indestructible Grilamid Double injection rubber on the inside temple tips keeps the frame secure on your face all-day-long 6-base polycarbonate ARC lenses 5-barrel hinges 100% UV protection reduces eye fatigue and long-term sun damage Frame measures 57-19-145