Great sweater from Helmut Lang
One long sleeve, other side is cape style
Because sizes tend to vary among brands, we take approximate measurements with the garment lying flat and unstretched.
For the best fit, take a tape measure and compare a similar garment from your own to find out what size you are. The following measures are essential:
Chest (from armpit to armpit): 18.5"
Length (neckline to hemline): 41" (longest point)