Calvin Klein’s lace and sheen panties have a delicate shine to the fabric, a quality that catches the light and elevates what might have been a common lingerie experience to a new plane of sleek smoothness. The effect can be seen quite clearly on the plain blue styles, though it runs throughout the entire line. What’s their secret? I don’t know for sure, but I’m reckoning it can be found in the nylon / elastane blend. These panties come in a wide range of colors and styles, so if you like the cut and style but the color doesn’t leap out at you, you might be well served by viewing these panties more comprehensively at your leisure.