ERRATA
Row 3 should read:
C4B, P6, C6B, P6, C4B, P4, K2, C4R, P4, C4L, K2, P4, C4F, P6, C6F, P6, C4F
and Row 9 should read:
K4, P6, C6B, P6, K4, P4, K2, P2, C4L, C4R, P2, K2, P4, K4, P6, C6F, P6, K4

The first (Right hand) cable is C6B, slanting to the right and the second (left hand) is C6F, slanting to the left.

SIZE
To fit chest
S M L XL XXL XXXL
102 107 112 117 122 127 CM
40 42 44 46 48 50 IN

Actual chest measurement of garment
107 112 117 122 127 132 CM
42 44 46 48 50 52 IN

YARN
Rowan Valley Tweed
8 9 9 10 10 11 x50gm

NEEDLES
3.25mm (no 10) (US 3) needles
3.25mm (no 10) (US 3) circular needle, 40cm / 16in long

EXTRAS
Stitch holders
Stitch markers

TENSION
24 sts and 36 rows to 10cm / 4 in measured over rev st st using 3.25mm (US 3) needles.