This design is worked sideways up to the armhole on both the body and sleeves. Stitches are then picked up to work a raglan yoke. Cable edge is worked as you go.

0-3mth when worked in 4ply.
Yarn - 2x 50g balls.
Tension - 28sts/10cm.
Needles - pair of 3.25mm, circular 3.25mm & cable needle.

6-9mth when worked in 8ply.
Yarn - 5x50g balls.
Tension 22sts/10cm.
8ply - pair of 4mm, circular 4mm & cable needle.