Root Cause Analysis - Polished Bone

Designed by Caddis.  All Caddis lenses are designed to block blue light while reducing smudging and glare. With quality and durability you can feel, these readers are the product of thoughtful design and careful craftsmanship.  The Root Cause Analysis is a high-density acetate frame, which means it’s created from the good, expensive stuff. In a time-tested aviator shape. Also available in Gloss Black and Gopher. Materials: Frame: Premium bio-based, high-density acetate. Hardware: Custom alloy metals. Lenses: Proprietary Frq blue light filtering CR39 lens. Return Policy