PREMIER YARN-Wool Free Sock Yarn. The same wool free sock yarn as before, just updated with bolder and brighter colors. 93% acrylic, 7% PBT, 1.7 ounces (50 grams), 235 yards, Fine weight #2, 4"=32 stitches on size 2 needles, Suggested crochet hook, E4, Dyelotted, Hand wash, lay flat to dry. Imported