Red adidas originals shoes can add a bold pop of color to any outfit. For a casual look, pair them with jeans, a t-shirt, and a denim jacket. To dress them up, try wearing them with chinos or dress pants and a button-down shirt. For a sporty look, pair them with athletic wear like sweatpants or leggings. Remember, the key to styling red shoes is to balance the boldness of the color with the rest of your outfit. If you're unsure, start with neutral colors like black, white, or gray and add pops of color with accessories.