The key for this project is incorrect. The symbol for p on RS; k on WS should have a black dot in the center.

FINISHED SIZES 28 (32, 36, 39 3⁄4, 43 3⁄4, 47 3⁄4, 51 3⁄4)“ bust circumference, buttoned.
Vest shown measures 32”.
YARN Swans Island Natural Colors Collection (100% organic Merino; 525 yd 480 m/31⁄2 oz 100 g): #YF120 winterberry, 2 (2, 2, 3, 3, 3, 3) skeins.
NEEDLES Cabled band—size 2 (2.75 mm); Body—size 4 (3.5 mm):
32” circular (cir). Adjust needle sizes if necessary to obtain the correct gauge.
NOTIONS Cableneedle(cn); markers (m); stitch holders; tapestry needle; one 7⁄8” button.
GAUGE 28 sts and 38 rows = 4” in St st on larger needles.