Smith Optics Longfin The Longfin is an all-purpose sunglass designed to provide the versatility you need from the flats to the to the rivers. Integrated megol side shields and thin, flexible temples provide all-day comfort and full-glare protection. ChromaPop polarized lenses with anti-reflective and hydroleophobic coatings reduce glare and create excellent clarity and contrast for life on the water. Vision ChromaPop polarized lenses cut glare and enhance colour and contrast Smudge and moisture resistant coating for easy cleaning and clear optics Anti-reflective coating improves clarity and reduces eye strain 100% UV protection Fit / Integration Medium fit, medium coverage 6-base lens curvature provides a modest wrap-around fit Megol side shields and thin, flexible temples Frame Lightweight, flexible and durable TR90 frame AutoLock hinges hold frames open for easy one-hand on and off ChromaPop Glass Polarized Blue MirrorA polarized neutral contrast grey lens boosted with ChromaPop colour enhancement technology. This lens is great for all environments and is built from scratch resistant optical grade mineral glass. Provides 100% protection from harmful UVA/B/C rays. ChromaPop Glass Polarised Green MirrorChromaPop Glass Polarised Green Mirror is a brown base glass lens with a deep green mirror finish boosted with ChromaPop colour enhancement technology to maximize clarity and help you effortlessly see more detail. Best for areas of high sun exposure, this lens is polarized to cut glare. Provides 100% protection from harmful UVA/B/C rays.