The zack square frame exudes an effortless intellectualism. These glasses blend a timeless square shape with a modern, patterned tortoiseshell color. Crafted from premium cellulose acetate, the frame provides both durability and a lightweight feel for maximum comfort. It allows for customizable prescription lenses, with options for single vision and progressive lenses, ensuring optimal vision correction. The Zack frame enhances any look with a touch of sophistication.