Sari Nordlund and Erika Appelström wrote a lovely book that is available at the moment only in Finnish. However if you want to be adventurous we gathered some yarn suggestions for the patterns in the book. For example you do not need to necessarily understand Finnish to knit the lovely Pellinge mittens.
Hallava:
Tukuwool DK, Lettlopi, Peruvian Highland Wool, Double Sunday
Pohjola:
Tukuwool fingering, Tukuwool Hakamaa fingering, Bio Shetland, Regia Premium Merino Yak
Sunnuntai:
Alpaca 2 + Isager Silk mohair (in the pattern), Arwetta + Tilia, Sunday + Tynn silk mohair. Tukuwool fingering + any silkmohair is suitable such as Tilia or Tynn Silk mohair.
Suoja:
Alafosslopi or Fritidsgarn
Tammerkoski:
Tukuwool DK, Gilliatt, Cumbria, Alpakka
Ulappa:
Uschitita Yak Singles, Alpakka Silke, Regia Premium Cashmere
Daaliat:
Regia Silk/Cashmere/Merino yak Arwetta, Crush, Väinämöinen, Käreitär
Regia Premium Merino Yak, Väinämöinen, Käreitär, Arwetta
Paisley:
Crush, Arwetta, Regia Silk/Cashmere/Merino yak
Palaset:
Perfect, Spöt, Crush DK
Tukuwool fingering, Bio Shetland
Jokiranta:
Uschitita Merino singles, Cottage Merino, Babyull Lanett, Tukuwool fingering
Pellinge:
Tukuwool fingering (in the pattern)
Valkama:
Tukuwool fingering (in the pattern)
Vattuniemi:
Tukuwool fingering + Sensai, Tukuwool DK, Peruvian Highland Wool, Isager tweed + Isager Silk mohair, Loch Lomond
