Lenses are prescription ready (rx-able)
Made out of Monel. Monel has a copper and nickel base. This metal can be corrosion resistant, strong, and easily adjusted.
It retains its stability and shape. Aviator shape. Ray-Ban’s children’s collection stays true to this philosophy and makes sure that kids, too, NEVER HIDE
B01LZCMDEJ Ray-Ban Kids’ Rj9540s Metal Square Sunglasses