I had already bought before, I repeated the purchase because I liked the quality of the product, it's a thin fabric, but good. Despite being one size fits all, it is not small when worn as the fabric is quite stretchy. My size is L and it fits perfectly. I don't know if they fade in the wash. It took 2 weeks to arrive. ?? ?? Chile, it arrived 1 day before the estimated date.
This is not the first pullover I've bought. Soft, pleasant to the touch. The quality is excellent. Fits perfectly on size 42-44.