Polarfusion, superior optical performance with natural colour contrast. The Polarfusion lenses are impact resistant and tolerant to extremes of temperature. The polarised film laminated between two layers of polycarbonate is robust and durable. The polarisation filter blocks reflected light, eliminating reflection helps to get a clearer view, the centerally concealed polarised film laminated between the layers filters out the potentially damaging light.. With bulldog anti scratch hard coatings on the lenses. 100% protection against harmful ultraviolet rays. The polycarbonate frames are lightweight, robust, durable and flexible making them comfortable in every aspect. Excellent levels of airflow whilst maintaining excellent coverage, wrap around lenses providing greater protection. Rubber nose pads and sleeves for maximum comfort and a secure fit. Flat arm profiles make them perfect for wearing under a cap or helmet.Suitable for Running, Cricket, Cycling, Motorsports, Skiing, Golf, Watersports, Volleyball and most aspects of outdoor leisure activities.Piano Black frame, light grey features. Polafusion grey lenses.