We've known for some time that you can create your own polo shirts, ties and hats at Ralph Lauren's website. By selecting the color combinations for the main piece and the accenting polo pony, you can end up with someting unique that flatters your coloring and suits your style. This summer, the designer has added to the idea with create-your-own bikini and sarong options for women. The basic bikini is made out of stretch mesh pique, Polo's signature suit material. It has a low-cut halter top and a low-rise bikini-style bottom that pair to creat a sexy silhouette. The top and bottom pieces can be the same or different colors and are $42 each. The sarong is short, with a side tie, and is $50. The only feature that would improve the process is if you could upload your own photo to the website and see how it looks on before you buy it.