I am selling two unopened items from a set of four. I opened the other two. I purchased a size M, and I am 162cm tall and weigh 51kg. The fit was perfect for me. The material feels great, and the condition is very good, but I am selling them because I prefer a looser fit. I hope this helps with sizing. The colors are black and gray, one of each, for a total of two items. Thank you.