A = VEST WIDTH IS CALCULATED BY MEASURING THE ACTUAL VEST FROM ARMPIT TO ARMPIT WHILE LAYING FLAT. THIS IS THE ONLY CRITICAL MEASUREMENT YOU NEED TO DETERMINE WHICH SIZE OE VEST WILL FIT YOU.
B = EXPANDED WIDTH IS CALCULATED BY MEASURING THE VEST WIDTH WHILE THE SIDE EXPANSION ZIPPERS ARE OPEN.
C = HPS IS THE MEASUREMENT FROM THE HIGHEST POINT OF THE SHOULDER (BESIDE THE COLLAR) STRAIGHT DOWN TO THE BOTTOM WAIST HEM. OE VESTS ARE INTENTIONALLY CUT SHORTER TO ELIMINATE BUNCHING WHILE RIDING.
D = ROCKER IS THE MEASUREMENT ACROSS THE BACK PANEL AT THE NARROWEST POINT. THIS MEASUREMENT IS TO ENSURE PATCHES SEWN TO THE BACK OF THE VEST WILL FIT.
NEXT, CLICK CALCULATE MY SIZE ABOVE THE VEST DIAGRAM TO ENTER YOUR MEASUREMENT.