This is my Baby and Toddler Chunky Rubber Duck (Ducky) Sweater knitting pattern. This fabulous jumper looks great on all babies, just look at my 10 month old grandson Gus wearing his.Its worked flat on mainly 6 mm needles in any chunky (12ply) yarn of your choice. The knitting pattern provides full instructions for 3 sizes: S (6-12 months), M (12-18 months) and L (18-24 months) and there is a chart for the intarsia work and photos throughout to help you. This knitting pattern is available to buy here as an immediate pdf download.