Twinset pattern also includes instructions for the matching cardigan, Ravelry listing here.

Summary
A short sleeved jumper in a chevron lace stitch. V-neck with a contrast colour

Size
Bust 40” to 42”; length 20.5”; sleeve seam 5.5”

Gauge
7 stitches to 1 inch using 3.75mm US 5 needles over stocking stitch

Materials
7 oz Sirdar Super Shetland Wool 3-ply or Sirdar Kasha Wool 3-ply
Small amount of constrast