Let’s get started on sewing the cups.
Prepare all foam pieces.
Unfold lining pieces and lay them on the foam. Be careful to lay them correctly. The wrong side of the foam faces the wrong side of the lining. If you’re using fusible interfacing, the side with the glue should be placed on the wrong side of the foam.
Arrange the lining on the foam. Not to worry if they do not match exactly – although if there is a big difference, that’s because of poor cutting and you should be more accurate next time.
Now, because I am using lining that sticks when pressed, I am going to iron them using a piece of cotton fabric.
If you’re using normal fabric for the lining, you’ll have to attach them to the foam. What you do is stitch each piece 3-5 mm from the edge.
You can sew on your sewing machine using a normal straight stitch with a usual step length or you can hand baste – your choice.
Here are all my pieces:
Yours should look like this:
Ok, one more thing.
You should now have smooth pieces:
The next step will be to assemble the foam and we will be able to try on the cup.
This article is part of a series of articles about How to sew a bra.