ZOGGS Phantom Elite Polarized Goggles POLARIZED ULTRA LENSES: Repel blue light which cause eye fatigue. Cuts surface glare for open water swimming. COPPER LENSES: Light enough for the dark days, and dark enough for the bright days. 180 DEGREE VISION: Better vision so you can see more of what's around you when in the water. EXTREMELY COMFORTABLE: Super soft medical grade silicone is unique to our goggles.Allows for an extremely comfortable and super soft fit around the eyes for a more pleasing swim and wont cause headaches like traditional swim goggles. BEST ANTI FOG SOLUTION IN THE INDUSTRY: We inject our anti fog solution into our lenses during the manufacturing process as opposed to being an added treatment on just the surface of the lenses. This allows for an unparalleled anti-fog unprecedented to our competitors due to the long lasting, high quality nature of our anti-fog process.