The Ray-Ban RB9078S Kids Bio-Based sunglasses have a fashionable square design and dynamic color combinations such as black on red/dark green, light blue on yellow/grey, and fuchsia on violet/violet lenses. These unisex sunglasses are made of eco-friendly bio-based injected material and have a full rim for a comfortable and secure fit. The prescription-friendly lenses provide good vision, making them an ideal alternative for children seeking style, protection, and sustainability.