The Root Cause Analysis is a high-density acetate frame, which means it’s created from the good, expensive stuff. The time-tested aviator shape originates back to a date that the Internet is just not letting up that easily…but trust us when we say, “timeless.”

• 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 3-barrel industrial hinges.
• Proprietary RGB lenses deliver true accuracy with an anti-reflective and scratch-resistant coating

A. Frame Width - 143 MM

B.  Bridge Width - 17 MM

C. Lens Height - (does not include frame) - 48 MM

D. Lens Width - (does not include frame) - 56 MM