Gauge: 20 stitches in 4in/10cm in stockinette stitch
The samples were made using Cascade Superwash 220 and 4.5mm / US7 needles, Baby Hugs Light and 5mm / US8 needles, Brocco Pima 100 and 4mm needles.
You will need: yarn (up to 70 grams), knitting needles to obtain the gauge (please make a gauge swatch!), darning needle to weave in the yarn ends and to sew the crotch. One button, a stitch marker, scrap yarn or stitch holders.
The romper is knit in the round.