A British Hand Knitting Confederation Pattern for a jumper and cardigan in either DK or Aran yarn. Needles for DK: 4mm (UK8, US6) and 3.75mm Needles for Aran: 4.5mm and 5mm Number of 50g balls of DK or Aran yarn: Chest size 24 to 26 inches: 7 DK or 7 Aran Chest size 28 inches: 7 DK or 8 Aran Chest size 30 inches: 8 DK or 8 Aran