I've worn it a few times. It's from a few years ago, so it's no longer sold and I couldn't find detailed size information. It's a free size, so I think it can be worn by a wide range of people, but for reference, I'm 160cm tall and it fits loosely. The hem is a little long, but I think you can adjust it by wearing platform shoes or adjusting the waist position. The bottoms have an elastic waist. There are belt loops around the waist of the shirt, and you can fasten it with the included parts in the photo. Detachable. I think it was about 10,000 yen for the top and bottom set. Please refrain from purchasing if you are concerned about things like the smell of detergent, as it is stored by an amateur and has been washed at home.