To achieve optimum results, we cross check yarns ordered from JohnLewis.com to ensure they all carry the same dye lot number. This means that all yarns ordered in a single transaction will come from the same dye lot. Knit beautiful garments, accessories and more with the chunky Aura yarn from Sirdar. Crafted from a super-soft wool blend, this yarn features a multi-coloured strand effect which will knit up effortlessly to create an impressive striped design and is machine washable and easy care making it perfect for knitting practical pieces.