It's a Portuguese brand. I bought it at a department store in Malaysia. It's 100% viscose, so it's smooth and supple. Despite the crisp, striped impression, the shape of the unbuttoned collar is round, giving it a soft and gentle impression due to the fabric. I bought several in different colors, and I'm offering the unused ones this time. Flat measurements: Width 56cm Length 69cm Can be worn tucked in or out. Unused with tags. I bought it for about 15,000 yen. Please understand that this item has been stored at home before purchasing.