Walter White Heisenberg Sunglasses Imported Walter White Heisenberg Sunglasses Free SunglassRave Microfiber Sunglass Pouch Impermex Lenses with 100% UV Protection 30 Day No-Fuss Return Policy. 90 Day Manufacturers Warranty. These Walter White Heisenberg Sunglasses feature a lightweight ABS frame, dark Black Ice Impermex lenses (Impermex lenses are scratch and impact resistant) and 100% UV protection.  SunglassRave 2014. Meaturements; 60mm lenses, 42mm max height, 120mm arm length, 138mm width (outside temple to outside temple).