Yoga material type pants size 1x fits more like xl or xxl

I bought these from Facebook marketplace. brand new never worn, paid 10$ plus shipping (altogether around 16$) asking 8$ plus shipping obo- I’ll also throw in a black winter hat, cream winter hat, yellow winter hat, and scarf all pictured on the listing -feel free to ask what else I have that you may like as an extra- willing to take offers!!