Lang Yarns Faith knitting yarn from the Wool Addicts collection is composed of 77% virgin wool, 23% nylon and knits on knitting needles 5.5 mm (US 9 / UK 5) for a gauge of 16 stitches and 22 rows.
In a 50 gram (1.75 oz) ball there are about 125 meters (136 yd). For quantities of yarn plan on:
450 g = 9 balls for men size M
350 g = 7 balls for women size M
250 g = 5 balls for children 10 yrs.
Hand wash with detergent for wool without fabric softener.