Tradition meets technology with Hauk from Dale of Norway. Hauk is a wonderful 4-ply 100% wool yarn very similar to Heilo, except with one major difference. Hauk has been treated with Teflon not just coated, but treated all the way through. Garments created with Hauk are rain and snow resistant the water simply sits on top of the yarn and easily shakes off! It is trememdously durable, and interchangeable with patterns for Heilo, Tiur and Falk as they knit at the same gauge.