I have bought these many times and although they are cheap my husband and son say the quality is excellent. I buy these plain shirts to wear under other shirts. The material is not thin, has a decent thickness. While it's not thermals I will say it's better than some thermals I've bought which were so thin I'm not sure if it will keep anyone warm but it will keep them warm and not thermals and that material it is permanent. I've washed them before and they haven't shrunk which is great and they are very soft. The price is great for such a high quality basic shirt.
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