The yarn is Lisa by Igea, sold on the cones at W&W. It is soft and slightly uneven. 38 % acrylic, 30 % mohair, 20 % wool, 12 % polyamide. No fancy stitches, just plain stockinette demonstrates the beauty of the yarn. I used less than 250 g (in the beginning I thought I would have to buy some more because of the big collar).
A simple, unproblematic knit. I used the proportion of this sweater which I wear a lot. Hence the name Kaksik (Twin in Estonian).
On my blog.