To protect the eyes, to see the fish and to see the bottom of the river, polarized glasses are almost indispensable for the fly fisherman: They protect the eyes from Ultra-Violet, from the tiredness caused by the mirror effect of the water surface and from the risk of uncontrolled return of a fly. The goggles will also provide comfort to see below the surface, fishes and obstacles by increasing contrast for your safety when moving through the water. We offer Vision polarised glasses, many of which are made in France, with quality lenses and frames at a great price point. They are delivered in 24-48 hours for free from 40€ of order, by the French site the best noted by its customers...Moucheshop.com