root cause analysis in pine tar

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.” color: pine tar premium, bio-based acetate frame with 3-barrel industrial hinges lenses include a high-performance water, dirt, and grease-repellent coating for easy maintenance and superior optics vintage style, medium fit. an aviator frame shape ideal for oval, square, and heart faces