Noro yarns embrace the Japanese philosophy of accepting & enjoying the non-uniformity, unevenness, & natural beauty of nature. All animal fibers spun into Noro yarns come from certified organic farms around the world. The yarns are as eco-friendly as possible with many processes still done by hand or on traditional machinery. Haruito is a soft, summery blend of silk & cotton with a touch of nylon. Lightweight with the perfect drape, the yarn is cool & breathable. The single-ply, light worsted weight shows off the signature color transitions of Noro beautifully. Casual & relaxed, the yarn has an appealing matte texture with a pleasing lived-in feel. The yarn is ideal for tees, tops, cardigans, tanks & wraps. Fiber Content: 40% Silk, 40% Cotton, 20% Polyamide (Nylon) Weight: Medium/ Worsted Yardage: 410 yards Ball/Skein Weight: 150g Care: Hand wash, lay flat to dry Country of Origin: Japan Needle Size: US 6-7 (4-4.5 mm) needles Knitting Stitch Gauge : 4.5-5 stitches per 1"/ 18-20 stitches per 4" Hook Size : US 7-I/9 (4.5-5.25 mm) Crochet Stitch Gauge : 2.75-3.5 stitches per 1"/ 11-14 stitches per 4"