Pattern has instructions for a cardigan jacket or shawl-collared vest. There are sleeve and button options. You will need a cable needle, and 5 buttons for the vest.

Finished measurements:
Bust circumference: 33.75( 35.75, 37.75, 39.5, 42, 44)“ 86( 91, 96, 100.5, 106.5, 111.5) cm
Finished lenfths:
Waistcoat/vest: 24( 24.5, 25, 25.5, 26.5, 27)” 61( 62, 63.5, 64.5, 67.5, 68.5) cm
Jacket/cardigan: 22.5( 23, 23, 24, 24.5, 25)“ 57( 58.5, 58.5, 61, 62, 63.5) cm
Sleeve seam: 17.5( 18.5, 19, 19, 19.5, 20)” 44.5( 47, 48, 48, 49.5, 51) cm

Yarn used:
King Cole Big Value Chunky
Jacket - shade 1747 Sand - 6(6, 7, 8, 9, 10) balls
Vest - shade 1748 Damson - 5( 6, 7, 8, 9, 9) balls