If rayon leaves you confused and disappointed, stop by a Madewell so you can touch what I recommend to avoid. Their rayon dresses are coarse and feel loosely woven. The prices are about double Zara’s, and Zara has better quality rayon: smoother and more densely woven.
There are further concerns such as labor practices and environmental implications, and each garment needs to be evaluated so it suits your requirements. I can only speak of fabric quality, which ultimately promotes longer wear, which is what we all want.
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