Franz is a classic traditional jacket and is made out of pure wool. Therefore it is especially warm and tough.
Rowan Pure Wool Worsted (200 m/100 g):
S: main colour 700 g, edge colour 100 g
M: main colour 800 g, edge colour 100 g
L: main colour 900 g, edge colour 100 g
3,5 mm circular knitting needles