This is a pattern for Colourwheel Jumper, originally published in Simply Knitting. It takes it s name from the Sirdar Colourwheel yarn. This is a long space dyed yarn on 150 gm cakes, which forms large areas of colour. Sizes 32-38 ins: 2 x 150 gm cakes. Sizes 40-46 ins: 3 x 150 gm cakes.