This was my mother's. She wore it for decades, until it went into a trunk in storage for another couple of decades.
As you can see there is some mildew foxing staining. Faint.
There are some seam holes and fraying.  There are no labels left. 
Chest is 21.5" (43" circumference)  and length is 21.5" .  Basically  square cut. The backside of the sweatshirt fabric is uncut  fleece. See photo please. 

Please ask any questions.