They are the perfect summer shoes for the beach and town. Simple flip flops have a thin plastic strip and a rubber sole with a soft feeling. Upper: Plastic, Outsole: Rubber. Sandals. Textured soft rubber 3 point strap. Strap logo. Textured footbed with DC logo. Three layers for extra comfort. Sponge rubber outsole with DC's trademarked pill pattern. Material: Plastic, Rubber.