PREMIER YARNS-Deborah Norville Serenity Sock Weight Yarn. This is a beautiful combination of superwash Merino wool for moisture wicking bamboo for softness and nylon for strength. Available in our gorgeous original colors plus two new colorways in a new print pattern this yarn is great for all types of knit and crochet projects where you need a finer yarn: shawls baby sweaters and blankets hats and scarves and of course socks. Weight category: 1 50% Superwash Merino Wool/25% Bamboo/25% Nylon 1.76oz/50g 230yd/210m. Suggested knitting needles size US 1/2.25mm-US 3/3.5mm. Suggested crochet hooks size US B1/2.25mm-US E4/3.5mm. Dyelotted: we try but are not always able to match dyelots. Care: machine wash tumble dry do not bleach do not iron. Imported.