The Plain Jane Cardigan Pattern was designed by Ellyn.The sizes range from 6-12 months(1-2 years),(2-3 years).The Plain Jane’s Cardigan is knitted in #. 6 needles.You can any of the yarns.in the DK Collection.The yarns used in the samples are 1200 Peru and Cotton Twist,(2,2,3, skeins).The other 2 yarns you could use would be Zohar goes DK or 288 So Smooth,(all sizes would use 2 skeins).