TIMELESS DESIGN. A high-density acetate frame with a time-tested, aviator shape. UNMATCHED QUALITY AND THOUGHTFUL DESIGN DETAILS. Premium, high density bio-based acetate frame with wire core in temples to customize fit. "Willie" and "Waylon" engraved in morse code on orbital top surface, metal embellishments on frame front, and 3-Barrel "heavy" industrial hinge design. PROGRESSIVE LENS. This anti-reflective, scratch-resistant progressive lens seamlessly transitions from no magnification at the top to your chosen magnification at the bottom, allowing you to see up close and far away without taking glasses off and on. This lightweight, CR-39 lens also blocks blue light to fight eye strain and fatigue. SUITABLE FOR MOST FACE SIZES. Vintage style with a medium fit. ONE YEAR WARRANTY. We stand behind our products 100%. If something goes wrong within one year of your purchase, we'll make it right. This time-tested, aviator frame is made of high-density acetate. That's the good stuff. - Features a lightweight, CR-39 progressive lens that seamlessly transitions from no magnification at the top to your chosen magnification at the bottom, letting you see up close and far away. This scratch-resistant, anti-reflective lens also blocks blue light to fight eye strain and fatigue. - "Willie" and "Waylon" engraved in morse code on orbital top surface - Looks great on a wide range of face shapes. - Premium bio-based acetate frame with wire core in temples to customize fit. - Metal temple front embellishments - 3-Barrel industrial hinge design - Vintage style with a medium fit About Caddis Caddis progressive readers are an entirely different breed. Meticulously designed for fit, feel, and function, you’ll feel the difference the minute they meet your face. Caddis progressive reading glasses are made with high-density bio acetate and custom alloy spring hinges that won’t corrode and weaken, so our frames won’t ever feel sloppy on your face. Caddis' stylish, high quality progressive reading glasses for men and women offer blue light blocking technology and range in magnification from 1.00 to 3.00. Caddis is a mission disguised as eyewear. We're here to call out the whole fountain of youth illusion, industries that profit from the fear of getting older and the concept of "aging gracefully." Join the cult.