Jack Pyke Pro Sport GP Shooting Glasses blend supreme comfort with performance and come in a pack of 4 scratch resistant, interchangeable lenses all contained within a hard carry case ideal for competition shooting, angling and hunting. Part of the sporting range from Jack Pyke, these superior quality shooting glasses are UV protective and will enable superb vision whatever your chosen activity 4 x polycarbonate scratch resistant, interchangeable lenses - clear, yellow, smoke and red 100% UV400 protection from the sun, keeping harmful effects of the sun's rays out and ensuring crystal clear vision Simple pop out lens and a nose piece change allows for quick easy lens change Contained within a hard sided carrying case to protect the lenses within Fastening clip to the case and a neoprene retainer Prescription lens insert holder Conforms to CE, EN166, ANSI Z97.1 in terms of safety standards Jack Pyke Pro Sport GP Shooting Glasses