Cured Cellulose Acetate: The Brooks is sculpted from high-grade cellulose acetate, which is cured for several months to ensure the material is stable, durable, and holds its luster over years of wear.
Five-Barrel Hinge System: Engineered with a robust five-barrel hinge and genuine pin rivets. This traditional assembly method provides a solid, weighted feel and allows for precise adjustments by a professional optician.
Keyhole Bridge Geometry: Designed with a classic keyhole bridge that distributes the weight of the frame along the sides of the nose rather than the top, offering a more comfortable, "airy" fit for various bridge shapes.
Core Wire Reinforcement: A custom-engraved internal metal core wire runs through the temples, providing the necessary structural integrity to maintain the frame's shape and allow for a personalized fit behind the ears.
Glass or CR-39 Optics: GLCO utilizes high-clarity sun lenses with premium anti-reflective coatings to ensure visual precision and 100% UV protection.