Offering a fresh take on the classic round shape, the Jack leads tradition on a new adventure. Available in frame colours, from gold to light brown, this slim metal frame structure has a contemporary roundish shape. You will love to wear it. Jack RX 6465 designer prescription glasses by Ray-Ban. These super stylish round shaped Black frames are made out of metal. They are available to buy online. All of our glasses include single vision lenses as standard and a cleaning cloth and case. The lens width on this model is 51mm. Please note: Prescription lenses do not come with Ray-Ban branding. This service is only available in store.