Knitting the tanktop - Illustrated on an Instagram video here:
https://www.instagram.com/reel/C1U9CPhoAr5/?utm_source=ig...==

Sizes: 32-34-36-38 inch chest
Required: 200g-300g-300g-300g King Cole Homespun double knitting yarn
Needles: Metric 3.25mm & 4mm
Tension: 22 stitches x 30 rows = 4 inches square, using 4mm needles and stocking stitch