Core features Caddis progressive lenses seamlessly transition from no magnification at the top to your preferred magnification at the bottom, allowing you to see both near and far. Plus, like all of our lenses, they block blue light while reducing smudging and glare. Quality you can feel: premium, durable materials, thoughtful designs, and careful craftsmanship. Your Caddis frames come nestled on top of a soft, custom-designed microfiber bag for storage. About Our D28 is one of our largest frames. It looks great on both women and men looking to make a statement — at work or going out at night. Made of 100% acetate and cut with exact precision. Design details Statement style with a medium-large fit. Top of frame is engraved with “Izquierda” and “Derecha.” Sturdy 5-barrel hinges ensure security and stability. Temples feature a wire core for customizable fit. Materials Frame: Premium bio-based, high-density acetate. Hardware: Custom alloy metals. Lenses: Proprietary Frq blue light filtering CR39 lens.