Shaver Lake brown thermal long sleeve

Shaver Lake brown thermal long sleeve. Rib knit material. Has a tiny pocket on one of the sleeves. Marked a size large in women's. Form fitting. 100% cotton material. Flaw: does have some lighter spots throughout. Note: color is like a brown/green taupe color? Measures 21 inches pit to pit (42 inches) and it is 20.5 inches long. Please compare measurements to your own to make sure it fits. Used item, has been washed.