From the Triangle Acetate Collection. Balenciaga's cat eye sunglasses are crafted of smooth acetate with metal triangular motifs at the temples. 100% UV protection Solid lenses Case and cleaning cloth included Acetate Made in Japan SIZE 52mm lens width 17mm bridge width 130mm temple length ABOUT THE BRAND Founded in 1966, the label known for fine Italian craftsmanship with creativity at its core has since catapulted to cult-level status.