http://www.isnare.com/?s=author&a=Mark+Hawran Wellness, Fitness and Diet Mark Hawran Fri, 03 Aug 2007 00:00:00 +0800 http://www.isnare.com/?aid=100333&ca=Wellness%2C+Fitness+and+Diet The color of sunglasses is an important factor in the protection, or lack of it, that these furnish against ultraviolet and infrared radiation. Sunglasses that are tinted gray are believed to give the highest protection. Almost as good are those tinted brown or green. But sunglasses tinted blue or p...