Lang Yarns Cashmere Cotton luxury knitting yarn is composed of 55% cashmere wool and 45% cotton, knits on knitting needles 3.5-4.5 mm (US 4-6 / UK 9-7) for a gauge of 22 st. and 31 rows.
In a 25g ball there are about 85 m (92.95 yd) so for quantities of yarn plan on:
500 g = 20 balls for men size M
325 g = 13 balls for women size M
250 g = 10 balls for children 10 yrs
Hand wash with detergent for wool without fabric softener.