The Sundog Credo's are a more traditional styled pair of sunglasses, fitting in nicely wherever they are worn. These feature a silver nickel frame & the companies' True Blue lenses that are proven to block out harmful blue colours & provide sharper, enhanced optics. These are ideal for sports, including golf, helping the wearer to see contours & surface undulations much better. As with all TB lenses, they are shatter-proof & impact resistant & give 100% protection from harmful UVA-UVB rays. The ultimate in protection & performance. Here to purchase now at Golfsupport.