Ray-Ban Jr. Kids Chris Kids Sunglasses (RJ9061S 49) Plastic 100% Nylon Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 49 millimeters Bridge: 15 millimeters Arm: 130 millimeters Hand Wash Case included Lenses are prescription ready (rx-able) Lightweight & comfortable, these ray-bans combine iconic design with youthful energy