Here is an awesome vintage sweater from the 1970s by Andhurst. It's 100% Orlon. Great striping of dark blue and red with white accents. Medium weight, soft and comfy. It's in amazing condition, and has years of life left. The tag says Small, but here are the measurements taken laying flat. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 13"

Shoulder to end of sleeve (including cuff) 18"

Length 17"

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