Life Is Better With The World's Best Color Blind Glasses! Deutan is the most common form of red-green color blindness and results in slightly more issues with greens than reds. Our Outdoor Deutan lens boosts greens and normalizes the red to green ratio. All EnChroma lenses feature 100% UV Protection, anti-scratch and anti-reflective coatings, and are made from optical grade lens materials. About the Frame: Rockridge | Premium, timeless style Don a classic aviator for an effortless, on-trend look. Sized just right with carefully crafted details for an extra comfy fit. - These classic-style sunwear sunglasses have a lightweight, durable stainless steel frame - Sculpted bridge & sleek top bar suit every face - Soft silicone nose pads keep glasses in place - 100% UV protection and coverage