This yarn uses a unique combination of fine-gauge organic cotton and RWS wool, which is then blended with recycled nylon high twist yarn to add a tough and refreshing texture to the feel. The ultra-fine count gives the knitting fabric a thin and stylish look. This unique combination not only provides the soft and comfortable feel of cotton, but also the breathable comfort of animal fiber RWS wool, while also providing the dry and crisp backbone and stiffness of nylon.