Two frames. One perfect balance. Ying glows with a gold geometric frame and jet-black lenses, bringing modern elegance and a radiant edge. Yang commands with a matte-black frame and matching lenses, delivering sleek, understated power. Together, they embody light and dark, bold and refined giving you the freedom to match your mood and own every moment. Frame Material: Stainless Steel Lenses Material: Nylon with UV400 Protection Frame Width: 152mm Lens Height: 55 mm Lens Width: 62 mm Temples length: 140mm Weight: 35.3g