Place the measuring tape in the middle of the collar and pull it down vertically to the bottom of the jacket.
B: Chest Width
Measure from the bottom of one armhole across the chest to the bottom of the opposite armhole.
C: Bottom Width
Measure from one of the bottom corners of the jacket across to the other.
D: Sleeve Length
Measure from the tip of the shoulder down to the bottom of the sleeve
E: Shoulder to Shoulder
Place the measuring tape at the corner of one shoulder and pull across to the other shoulder. This is an important measurement as some people typically wear the same size but have different shoulder widths.