Our K-Town Sunglasses are handcrafted using premium Mazzucchelli 1849 acetate from Italy, a material widely used by world-famous luxury brands such as Dior, Gucci and Tom Ford. This high-quality Italian material is known for its rich colors, deep luster, and exceptional strength, ensuring long-lasting wear without warping or fading. Featuring TACLENS nylon lenses—ly engineered for aerospace, military, and precision applications—these lenses unparalleled optical clarity, exceptional impact resistance, and remarkable elasticity. Coveted by elite sports brands and premium eyewear designers, our lenses deliver a fusion of innovation and durability. Experience sophistication and cutting-edge protection in every detail. Materials TACLAB SHADOW Collection Black Acetate Frame Nylon Lens Square Shape Two vertical rivets on each side