The Root Cause Analysis (RCA) is a high-density acetate frame, which means it’s created from the good, expensive stuff. The time-tested aviator shape is timeless. An aviator frame shape is ideal for oval, square, and heart faces.
Features a premium hard coating protects lenses, increasing durability and minimizing scratches. Lenses include a high-performance water, dirt, and grease-repellent coating for easy maintenance and superior optics. Premium, bio-based acetate frame with 5-barrel industrial hinges.











