Author describes this as a “Large, cosy, chunky jacket with or without hood for midwinter warmth.”

Different size needles are used for different sizes - ranging from 5 to 6mm.
Yarn requirements - 8(9, 10, 11, 12, 13) oz depending on size.

4 (5,6,7,8,9) leather or bone 15mm buttons also required.

Size 1 : Chest 51cm, Back, neck to hem: 25cm, sleeve seam: 17cm
Size 2 : Chest 56cm, Back, neck to hem: 28cm, sleeve seam: 19cm
Size 3 : Chest 58cm, Back, neck to hem: 33cm, sleeve seam: 22cm
Size 4 : Chest 61cm, Back, neck to hem: 35cm, sleeve seam: 24cm
Size 5 : Chest 66cm, Back, neck to hem: 40cm, sleeve seam: 27cm
Size 6 : Chest 69cm, Back, neck to hem: 44cm, sleeve seam: 30cm

There are matching long socks in the book also.