The wonderful self striping and patterning colourways of the Fortissima Mexico sock yarn are now available in a 6ply or DK version which comes in 150g balls to ensure you have enough yarn to complete a pair of socks from one ball. As with all the Fortissima products the yarn base is 75% superwash wool and 25% polyamide and so is hard wearing and machine washable making your garments easy to care for.