Airflo Nitro, part of Airflo's stunning new range of polarized fishing glasses have been designed to meet the needs of the game angler in a multitude of differing light conditions. The new range offers superb optical quality & a comprehensive selection of styles to suit any individual. Available In: Airflo Nitro Brown Lens (F-B0460-B), Airflo Nitro Smoke Lens (F-B0460-S)