4 PLY or FINGERING

She-oak Heather is a "dyed-in-the-wool" yarn, with several colours of dyed fibre then blended together to get a heathery-tweedy look but with the soft feel you are expecting from WGW.

METRIC UNITS:  100 g: 472 m. 
Tension: 28 st/36 rows for 10 x 10 cm  square on 3.25 mm needles.
US/UK Units: 3.5 oz: 516 yd. 
Tension: 28 st/36 rows for 4 x 4 inch square on US 3 or UK 10 needles.
CARE: Hand wash cold, dry flat, medium iron, dry cleanable.