Taken from Designer's Choice - Book 9: The Second Viking Knits Collection : "Simple knots, arranged in a zipper-like way, create a border around the front edge and the bottom of the sleeves. The border continues around the neck to create a yoke."
This pattern is in Designer's Choice - Book 9: The Second Viking Knits Collection .
Size US 4 and 6 straight needles are required but not included.