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.