I list the Jaquitos according to the size that the jacket manufacturer put in the jacket (small, medium, large, etc.), unless it seems way off. But as we all know, sizing can differ widely from one brand to another. So I also include the measurements shown below.
For the best fit, measure a jacket that fits you well, and compare to the posted measurements.
-from armpit to armpit, laid flat and buttoned. The jacket below measures 16 inches armpit to armpit.
-from top of shoulder seam to top of shoulder seam, straight across the back. The jacket below measures 14 inches shoulder to shoulder.
-center of back, from top of neck/bottom of collar to hem. The jacket below measures 17 inches in length.