For this project we have used Clàsica from Manos del Uruguay but as this yarn is no longer available, you can equally well use Ullcentrum’s 3-ply (as indicated) with hook size 5 mm (350 g), Ullcentrum’s 2-ply with hook size 4.5 mm(250 g) or Ullcentrum’s 1-ply with hook size 4 mm (100 g).