The Root Cause Analysis is a playful take on the classic aviator shape. Unlike other Caddis frames, the words usually found on top of the frames are written in Morse code.
All Caddis frames have proprietary blue-light blocking technology in a nearly clear lens, which is tough to do. The technology is infused in the lens and is not a coating that can be scratched or worn off, and blocks 45% of harmful high energy visible blue light (like from LED, Phone/TV Screens) at and surrounding the most harmful wavelength (455nm).
An anti-reflective coating helps reduce reflections and glare, and hydro-phobic and oleo-phobic coatings are anti-smudge.