Spinrite-Sox Yarn. A soft, durable sock yarn with a very strong value proposition. Designer socks are trending in bright shades and bold patterns. Weight category: 1. Content: 60% acrylic/40% nylon. Putup: 1.75oz/50g, 210yd/192m. Gauge: 32stsx40r = 4in/10cm on size US2/2.75mm knitting needles. Suggested crochet hook size US D3/3.25mm. Dyelotted: we try but are not always able to match dyelots. Care: machine wash and dryer safe, do not bleach, do not iron, do not dry clean. Comes in a variety of colors. Each sold separately. Imported.