Knitting Wool And Yarn stock a variety of yarns that contain Cashmere: Sublime Baby Cashmere Merino Silk double knitting, Sublime Baby Cashmere Merino Silk 4 ply and Manos Del Uruguay Manos Lace. Cashmere Yarn ~ The fine (dehaired) undercoat fibers produced by a cashmere goat. Cashmere yarn is luxurious and fashionable and is also a durable and practical investment. Cashmere travels well and doesn't wrinkle. It offers great insulation; is warm in the winter and cool in the spring. Cashmere is long lasting; it actually becomes softer with age and rarely pills after being worn and washed. It should last a lifetime.