FOR FANS OF SUBSTANCE. D28 is a hearty helping of precision-cut, premium bio-acetate that makes a statement. This best selling, blue light filtering reader is designed to fit men and women. UNMATCHED QUALITY AND THOUGHTFUL DESIGN DETAILS. Premium, high density bio-based acetate frame with wire core in temples to customize fit. “Izquierda” and “Derecha” laser-etched across the top in case you forget which side is left and which is right. Metal temple front embellishments and 5-Barrel industrial hinge design built to withstand over 25,000 flex cycles. ANTI-REFLECTIVE, SCRATCH-RESISTANT LENS. Proprietary RGB lens is a lightweight, CR39 lens with blue light filtering to fight eye strain and fatigue. BEST FOR MEDIUM TO LARGE FACES. A statement piece with an overstated appearance. ONE YEAR WARRANTY. We stand behind our products 100%. If something goes wrong within one year of your purchase, we'll make it right. For fans of substance, this best selling frame is a hearty helping of precision-cut acetate. - “Izquierda” and “Derecha” laser-etched across the top in case you forget which side is left and which is right. - Looks great on a wide range of face shapes. - Premium bio-based acetate frame with wire core in temples to customize fit. - Features proprietary RGB lens, a lightweight, anti-reflective, C39 lens with blue light filtering to fight eye strain, and a scratch-resistant coating - Metal temple front embellishments - 5-Barrel industrial hinge design built to withstand 25,000 flex cycles - Style that makes a statement with a medium to large fit About Caddis Caddis 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 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 reading glasses for men and women offer blue light blocking technology and range in magnification from 0.00 to 3.50. 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.