Unisex sunglasses with leather sides Highest optic quality Aurora™ CR39 lenses Grey lenses with Silver Mirror Hand made Acetate rims Luxury quality frame Removable, genuine leather side shields Spring hinges for added comfort 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: 45-27-145 The NL-7 : 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 the classic round look taken up several hundred meters in elevation with deep cut hand made acetate rims and Silver mirrored Aurora™ lenses. A serious exploration statement. Go exploring…high alpine style, or just sport the look. Glacier glasses reinvented. Learn how to care for your NL7's