The product is a pair of Rafa Nadal Nike US Open 2006 Men's Shorts in size M. These shorts are part of Nike's sportswear collection and are specifically designed for tennis players. The brand and design suggest that they are of high quality and suitable for playing at a competitive level, such as in the US Open tournament. With a focus on comfort and performance, these shorts are likely to be ideal for any tennis enthusiast looking for stylish and functional clothing.