Here is an amazingly cool jacket. Made in the USA. Tufted red nylon shell insulated by virgin dacron. Knit sections are cotton. Bright red with black accents. Zippered front with rounded pocket on the left breast. Medium weight is warm and comfy. Jacket is in excellent shape, with years of life left! 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.