Keep up with fashion wearing unisex Costa Ocean Ridge 200 eyeglasses. With a rectangular shape, these glasses complement square, round, oval, and heart-shaped faces. Bio-based TR-90 construction makes these frames virtually weightless yet durable and allows them to resist cold and heat. Textured rubber lines the nose pads and temples to prevent these glasses from sliding out of place. These lightweight-frame eyeglasses have a saddle bridge that evenly distributes the weight of the frames for comfort. Durable, corrosion-resistant barrel hinges add to their reliability.