51-17-140. A thin-silhouetted unisex frame featuring a classic square shape with a keyhole bridge. Highly intricate multi-dimensional laser etching applied to the titanium, with high quality enamel insets. 100% pure titanium plated in 12k silver combined with Japanese cotton-based acetate temple tips and a hidden spring hinge. Polarized CR-39 sun lens with a hydrophobic coating and a proprietary 12 layer anti-reflective UGR12™ coating, 99.9% distortion free, carry 100% UVA/UVB protection, block eye-fatiguing blue light, and coated with Diamond Cast™ anti-scratch coating. Individually numbered and handmade in Japan from the world's finest artisanal craftsmen.

Every frame purchase comes with a premium microfiber cleaning cloth and a 100% genuine leather case. The eyewear case is engineered with noteworthy craft details and marked with the Leisure Society statements of color and high quality. The exterior is made of 100% brown textured leather and the interior is lined with soft faux suede in a seafoam green color. The magnetic closure case folds down for easy storage and unfolds into a 3-D triangular shape for all frame sizes.