These pajamas are made of a slightly thick, quilted-like fabric. They seemed soft and easy to wear. There is some overall pilling. There are a few yellow stains on the front hem of the top. Although they show signs of use, there is hardly any damage such as fraying, and I think they can still be worn, so I will list them for sale. They may have shrunk due to being put in the dryer, so they might be a smaller size 100. I plan to ship via Yu-Packet Post (shipping cost 220 yen). I will ship with simple packaging. Thank you.