This is a Nishikawa Living men's long-sleeved 100% silk pajama set. Silk is a fiber that is closest to human skin, and its comfortable feel is a characteristic. It is also a material that excels in breathability, absorbency, and heat retention. It has been stored at home, still in its box. Size: L Chest: 96-104cm Height: 175-185cm Color: Gray Material: 100% Silk Although it is a new, unused item, it has been stored at home, so please consider this before purchasing. In addition, when shipping, we plan to remove it from the box and fold only the contents in the vinyl packaging for shipping. Please understand this in advance.