Red Heart Soft Baby Steps Yarn. Wrap your baby in a soft cloud of love. Red Heart Soft Yarn in fresh, no-dye-lot baby solids and new coordinating smart prints that do all the work for you. Weight category: 4, 100% acrylic. Solids: 5oz/142 grams, 256yd/234m. Prints: 4oz/113g, 204yd/187m. Smart Prints: 3oz/85g, 153yd/140m. Gauge: knit: 17st x 23r = 4in/10cm on size 8/5mm needles, crochet: 12sc x 15r = 4in/10cm on size I9/5.5mm hook. Machine wash, tumble dry, do not bleach, do not iron, dry cleanable. Imported.