From the manufacturer: The 3/14NM yarns haveTodd two tight spun strands, one colored, one white and one white soft spun slubbby strand, giving a softer feel and lovely texture, originally sold under the Crofter brand by T&D - note the soft spun slubs can make this yarn a bit more delicate than you might expect.

General knitting properties:

http://colourmart.com/eng/knowledge_base/knitting_properties