From the manufacturer:
A natural philosophy, in a must-have product: by popular demand here’s WoCa, in which wool harmoniously matches with hemp fiber, in an extraordinary yarn with a soft and natural touch. Thanks to the hemp component, the yarn will be pleasantly irregular and soft to the touch; the garment will look stunning.
Note from Kari:
Don't fear the hemp! The yarn is soft and lovely.
Weight: DK (11 wpi)
Yardage: 120 yards/110 m
Unit weight: 50 g/1.76 oz.
Gauge: 21 st/28 rows = 4 inches/10 cm
Needle size: US 4-6 or 3.5-4.0 mm
Fibers: 70% wool, 30% hemp