The Gauge above is for the hat. The gauge for the mitts is 6 stitches and 8 rows to 1 inch measured over stocking stitch using 3.75mm needles.

Hat Measurements
To fit head size
40, 46 cm (16, 18 in)

Scarf Measurements
Length excluding fringe
122, 137 cm (48, 54 in)

Mitts Measurements
Length excluding rib
11.5, 14 cm (4½, 5½ in)

Each pamphlet has a different set of recommended yarns. The following are from the Argyll version.

Materials for whole Blue Set
MACHINE WASHABLE
Nice ‘n’ Easy Crepe 8, 9 balls
Ferndale 7, 8 balls
Top 20 8, 9 balls
Sandown 7, 8 balls.