Pair of bloomers from Meta. I've worn these a few times, but they're really big on me and I've gotten bloomers that fit better. I bought them off of Wunderwelt.
The waist has a lot of room. I don't think that they're stretched out, they're just a bigger fit. The waist and thigh have plenty of stretch.
Measurements:
Waist: 16 inches flat / 22 inches stretched out
Thigh: 7 inches flat /14 inches stretched out
Length: 16 inches

These were cute and did me well for a long time.
There is no damage anywhere from what I can tell.
I don't know much more about them beyond that.

Unfortunately the postal service in my country is all screwed up and I'm uncomfortable shipping overseas.
Please message me if you got any questions! I'll try to check my messages as often as I can.