Reading Glasses Worth Keeping The Root Cause Analysis is Caddis's take on the classic aviator — a shape so well-worn it stopped needing to prove itself decades ago. Built from high-density, bio-based acetate (the good, expensive stuff), these frames are made to last and made to look like they always belonged on your face. Available in lens powers from 0.00 to 2.50, and in two frame colors — Martini and Terrapin — so you can find the pair that fits how you actually live. High-density bio-based acetate frame with 3-barrel industrial hinges Premium hard coating on lenses for scratch resistance and long-term durability Water, dirt, and grease-repellent lens coating for easy cleaning and clear optics Timeless aviator silhouette — flattering, functional, and never out of style Available in lens powers: 0.00, 1.00, 1.50, 2.00, 2.50 Vintage style, medium fit. An aviator frame shape ideal for oval, square, and heart faces.
