Composition: 55% merino wool 45% cotton
Yarn weight: Light Fingering (50 g / 350 m)
Needles: 2.50 - 3 mm
Gauge: 26 sts to make a square of 10x10cm
This yarn is very soft, and can be knitted single or double with needles of 4 to 4.5 cm.
It must be washed 2 times, the first one to remove the oils used in the fabrication and the second one to give the yarn the lightness and softness .
For a sweater you need 4 to 5 balls of yarn.
Look here in Ravelry what knitters have done with it.