At this point you should have a fully lined swimsuit that has elastic every where except the front neckline. We left that open so that now you can try the suit on and place the bra cups exactly where you want them. Doing it this late in the swimsuit making process helps to make sure they are correctly placed and won’t end up in some weird position.
Midline Swimsuit Pattern Sewalong [part 2] Swim Top Support
Tutorial: How to sew a swim bra into a swimsuit
Adding Bra Cups to a Swimsuit: A Step-by-Step Guide
The 10 Tools you Need to Make a Swimsuit
How to Sew a Swimsuit — inserting the bra cups — Swimsuit
Adding Bra Cups to a Swimsuit: A Step-by-Step Guide
Adding Bra Cups to a Swimsuit: A Step-by-Step Guide
Braza - Sew in Bra & Swimwear Cups - Size A Beige
B6358 Sew Along Part 3: Sewing the Lining
The 10 Tools you Need to Make a Swimsuit
Adding Bra Cups to a Swimsuit: A Step-by-Step Guide
Adding Bra Cups to a Swimsuit: A Step-by-Step Guide
How to Sew a Swimsuit — inserting the bra cups — Swimsuit Sewbration Sewalong Day 6
add bra cups to a shelf lined swimsuit - see kate sew