With a commitment to honor the '80s mustache and the audacity to reject compromise, Smith Optics™ presents the Gibson. Modern lines and lightweight construction conjure memories of days gone by, back when men were men and the manliest of men wore their shorts really, really short. Engineered to be the most impact resistant lens material in the world, Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition. Ideal for sport and casual use. Six-base lens curvature creates a fashion-forward look. Grilamid TR90 frames for long lasting, durable wear. Smith Optics logo details accent the side temples. Boasts a medium fit for medium coverage. Measurements: Temple Length: 130 mm. Frame Width: 139 mm. Weight: 0.94 oz. Lens Height: 45 mm. Lens Width: 63 mm. Bridge: 15 mm.