Acrylic shirt vtg t-neck very rare Long sleeve HTF unisex

Acrylic is what they make sweaters & other winter clothes out of , it is very warm & hard to find in a shirt . This is a long sleeve shirt w/turtleneck, tight weave ensures your layering warmth, I have another shirt that is a short sleeve T-shirt also acrylic. This one is probably from the 70s or before, has some signs of wear but really only a couple of fuzzies That can be removed. I also have acrylic leggings listed separately also very hard to find. I can’t see size on the label , will fit S-1X in women, possibly small/medium in men