Thank you for viewing. Instant purchase OK. Please read the profile section. Please note that we may not be able to answer questions that appear to have not been read. Easy Care Shirt Classic Product number: UNAD02_11 Size 38 I washed it after purchase, but It is an unused item, only tried on. There are no tags. The following is a product description: "An easy-care shirt with a feel just like 100% cotton." After 3 years of trial and error with a spinning mill that shared this goal, a special thread was created by wrapping cotton around recycled polyester. The part that touches the skin is all cotton, and the comfort and luster are just like cotton. ⚫︎ Naturally spreading back The moderate amount of roominess creates a more modern style. ⚫︎ Armholes that provide a comfortable fit A little extra room in the armholes makes it less likely to be stressed. ⚫︎ Collar that gives a sophisticated impression By lowering the position of the buttons slightly, the neckline is adjusted to create a good balance when the neck is open.