All Caddis lenses are designed to block blue light while reducing smudging and glare.
Quality you can feel: premium, durable materials, thoughtful designs, and careful craftsmanship.
Vintage-inspired style with a large fit.
Top of frame is engraved with “Willie” and “Waylon” in Morse code.
Metal bars embellish the front of the frame at the temple.
Sturdy 3-barrel hinges ensure security and stability.
 
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 giving up that easily…but trust us when we say they’re “timeless.”