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. Rowan's Summerlite 4ply yarn is made using 100% of the finest cotton resulting in a beautiful soft matte finish, in a wonderful summer tonal colour palette. Ideal for simple sweaters to wrap around tops and cropped cardigans, as well as cute little knits for children.