This high-end metal and acetate combination sunglasses design uses a rectangular frame and gold metal to show the classic aviator style while also being elegant and modern. The glasses use a double bridge design and are equipped with a single black CR39 sun lens.

Uses an integrated combination hinge with an ultra-thin metal gasket built in. There are classic patterns on the outside of the metal ring and the temples, and an acetate temple tips at the back of the temple.

The process of manufacturing shared by the glasses manufacturers, this is a pair of sunglasses with a metal frame and an acetate frame. The two rings of the metal frame are embedded in the groove of the acetate frame, and their top bridge are overlapped. How to make them fit tightly without leaving any gaps is very important.