ClipOn Sunglasses are a convenient and affordable way for prescription eyeglass wearers to shield their eyes from the sun and glare. Made from quality materials and optical grade lenses, ClipOns are a great alternative to prescription sunglasses. ClipOn sunglasses attach right onto your prescription eyeglasses or readers and come in a range of styles and shapes to fit all types of glasses. Available in Full Frame, Ultralight or Rimless, Fits Plastic (for plastic and thick frames), and FlipUps™.