This is a super easy tute, and cheap to do. You can purchase inexpensive knit shirts, or get some from thrift or second-hand stores. Don’t be afraid to cut up a trendy tee with some detail at the neckline or down the front, to make stylish versions of this. I’ve used a basic tee from my Goodwill bag.
Lay your tee shirts on a flat surface. Measure down from the neck/shoulder edge
to 12.5″ and put a pin at the sideseam. This is about the right measurement for almost any nursing mom (assuming the tee fits you in the bust). Then, using a curved ruler (this is a french curve) or even just hand-drawing a curve, cut a shallow curved shape in from the sideseam, curving up to the shoulder. You’ll be cutting the sleeve off close to where it’s sewn on, making a low-armhole tank top.
Then, you wear this tank under a jacket or cardigan as I’ve shown here, and when you want to nurse, just reach inside and pull the lowered armhole across to access your breast.
You can even sew these too – any basic shell (woven fabric) or tank top pattern will do just fine. You do not need to finish the armseye edges if it’s a knit fabric. This can go dressy in silk under a work blazer or leather jacket. It can go casual in knit cotton under a denim jacket.
The peach knit top example was too large for me, so I added pintucks across the midriff to cinch it up a little. This involved actual sewing 😉