Bests & Worsts Reviews from Amazon

I am a person who is very picky about fabrics. As a plus size women, there are certain fabrics that I will not wear. So when I ordered pants that said that they were made of 95 percent "polyester and 5 percent spandex" , that's what I was expecting to receive. When I ordered a plus size XXL or XXXL, that's what I expected to receive. So why did I receive flimsy, thin pants made of "rayon", which is a much lighter fabric. And why did I receive pants marked "XXXL" that someone who wears an XL, can fit ? If you are going to sell on line , please acquaint yourselves with these vital statistics to keep from wasting my time and money . Your shipping time is excellent, but it is overshadowed by the time and cost of having to return your merchandise.