For a clear view during fishing. New models with an improved polarization effect (eliminates light reflection, which makes it so difficult to see into the water). Indispensable for example when fly or spin fishing. Polavision glasses also provide eye protection filtering out damaging UC radiation (UV 400 Protection).
Lenses made of knock and scratch-resistant polycarbonate, frame of top-grade metal alloys or nylon ABS. The side pieces can be reshaped and ftted individually, by means of gentle pressure.