Ray-Ban RY1631 – Kids Optical Eyeglass Frames. Smart style meets Ray-Ban precision — the RY1631 delivers lightweight bio-based comfort and a modern phantos silhouette designed for kids who deserve premium eyewear every day. Prescription-compatible and built to keep up with active lifestyles. Premium Ray-Ban craftsmanship. Kids phantos design. Prescription-ready. Authentic · Warranty Included · Easy Returns. Full specifications and sizing available in the tabs below.