YSL Yves Saint Laurent Towel Set of 2 New, Unused, Stored at Home Material: 100% Cotton About Hollow Yarn: By having a hollow structure, it is a top-quality towel that combines many of the features required of a towel, such as excellent absorbency, quick-drying properties, and a fluffy volume. Using this yarn results in a softer texture compared to other cotton towels, and it has the advantages of being lightweight and quick to dry. Even after repeated washing, the hollow structure of the yarn does not change, so its lightness is maintained, and the texture remains like new. The color is a calm beige. Although unused, it has been stored, so please refrain from purchasing if you are sensitive to such things. Thank you for your understanding.