Ray-Ban RB4306 616613 54

The shape or silhouette of the eyewear frame, such as Rectangle, Cat‑Eye, Round, etc. It describes the overall geometry that determines how the lenses are mounted and how the glasses fit the wearer.

The material used to construct the outer frame of a product, such as metal, plastic, wood, or composite blends. This attribute helps users understand durability, weight, appearance, and suitability for specific applications.