Here is a sweet long sleeve sweater by National Shirt Shop. It's 80% Acrylic, 10% poly, 10% nylon. Wonderful gray color with subtle but effective designs on the front. Slightly pilly throughout. Warm, comfy and in otherwise amazing shape! The tag says Medium, but here are the measurements. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 22"
Shoulder to end of sleeve (including cuff) 22"
Length 25"

This item is sold from a vintage boutique in Roanoke, VA.