Today we use four different materials for our sunglasses depending on the design we want to create. The four different materials we use in our manufacturing process are bio-acetate, acetate, metal, and cellulose propionate.
All of our sunglasses have UV (400) protection. The majority are also equipped with a CR-39 lens that is anti-scratch resistant. Further, the front and the shell are often composed of a five-cylinder hinge to improve the quality of the connection between the temple and the front.