Hand-dyed in Rochester, NY with ethically sourced fibers from South America. Tough Sock is a plied, fingering weight blend of soft, superwash Merino wool & nylon. Beautiful, yet durable, the yarn knits into unique socks, shawls, wraps & garments. Each stunning colorway is exciting to knit & wear. Find the hue that is perfect for your project from over 100 rich tonal, variegated & speckled options. Fiber Content: 75% Superwash Merino Wool, 25% Nylon Weight: Super Fine/ Fingering Yardage: 462 yards Ball/Skein Weight: 100g Care: Hand wash cool, lay flat to dry Country of Origin: Hand-dyed in Rochester, NY from ethically sourced South American wool Needle Size: US 0-3 (2-3.25 mm) needle Knitting Stitch Gauge: 7-8 stitches per 1"/ 28-32 stitches per 4"