For this pattern you will need:

Hooded Shawl
One size: 22 inches front length.
4 x 100g Balls.

Sweater
To fit chest 32/34 inches: 4 x 100g Balls.
To fit chest 34/36 inches: 5 x 100g Balls.
To fit chest 36/38 inches: 5 x 100g Balls.
To fit chest 38/40 inches: 6 x 100g Balls.

Needles needed: 4mm and 5mm