This is a set of a Ralph Lauren dress shirt and vest. I purchased the set several years ago at Tobu Department Store in Ikebukuro. I bought it for my children's junior high school entrance exam interviews, so they have only worn it about 5-6 times in total. Both the dress shirt and vest are 100% cotton. The dress shirt is very stretchy and easy to move in. I remember that the original price of each item was about 20,000 yen, so the total was less than 40,000 yen. It has been home-cleaned, so I'm offering it at a lower price. I think it will look crisp if you have it dry-cleaned once.