Now before we will sew sides together we have to make button loops. Take three belt loop pieces, fold them in half, stitch so they are at least 1cm/ 0.4” wide then trim the excess fabric. Bag them out using a loop turner and as a final step you want to press them flat. Measure 11cm/4.3” down from the armhole, insert your belt loops and secure using pins. The sew sides together, overlock the edge and press the seams nicely.