Unisex sunglasses with leather sides Highest optic quality Aurora™ CR39 lenses (Grey) Hand made Luxury quality frames Deep profile custom wireframe Removable, genuine leather side shields Gift box, hard case, micro fibre soft pouch and lens cloth included Adjustable nose pads on this style ensure a good fit on most bridge sizes Lens / Bridge / Temple: 49-22-145 The NL-6 : Inspired by vintage mountaineering glasses. Outfitted with genuine leather sides designed to block glare while mountain climbing or traveling on glaciers. This style is a modern interpretation of a classic round look. Go exploring…high alpine style, or just sport the look. Glacier glasses reinvented. Learn how to care for your NL6 Glasses