How to Create Shirring with Elastic Thread

Shirring with Elastic Thread Tutorial

We’re almost at the end of summer and I decided to end it on a good note with this super cute tunic/dress. I’m going to show how to create shirring with elastic thread. It’s a quick and easy technique that’s really popular in women’s wear right now. Shirring with elastic is not to be confused with smocking, even though they look very similar.

Shirring with Elastic Thread Tutorial

Smocking is created by hand using embroidery stitches in decorative patterns to gather fabric which creates stretch without the use of elastic thread. Shirring is created by using elastic thread in the bobbin and all-purpose thread in the needle, while sewing rows of stitches 3/8″ – 1/2″ apart with 3-4mm stitch length. The elastic thread will evenly gather the fabric while creating stretch and texture.

Shirring with Elastic Thread Tutorial

My project is inspired by this fabulous dress by designer Caroline Constas.

Materials for Shirring with Elastic Thread

How to Set-Up Your Machine for Shirring with Elastic

Shirring with Elastic Thread Tutorial

First thing, you have to wind your elastic thread around an empty bobbin, but don’t stretch it! Do NOT use your machine to wind your bobbin! Make sure it’s neat, so that it feeds well and it’s not too tight or too loose.

Shirring with Elastic Thread Tutorial

Insert your bobbin into the machine normally.

Shirring with Elastic Thread Tutorial

and pull the elastic thread up through the needle plate.

How to Create Shirring with Elastic Thread

Shirring with Elastic Thread Tutorial

Use a straight stitch 3-4mm and increase the tension. You may want to test this out a few times on fabric scraps to see what works best with your machine.

Shirring with Elastic Thread Tutorial

For this particular project, I left one inch at the top for finishing. You can sew with a walking foot if you have one, or the BERNINA Reverse Pattern Foot #1 is perfectly okay.

Shirring with Elastic Thread Tutorial

You need to backstitch 2-3 stitches at the beginning and end of each row. And make sure to stretch the fabric as you sew.

Shirring with Elastic Thread Tutorial

Move the needle to the far left position.

Shirring with Elastic Thread Tutorial

I’m using the side of my presser foot as a spacing guide. I find that aligning the right edge of the foot against the line with the needle in the far left position creates a distance of 3/8″.

Shirring with Elastic Thread Tutorial

After a few rows, here is what it looks like so far.

Shirring with Elastic Thread Tutorial

This is what it looks like stretched.

Shirring with Elastic Thread Tutorial

This is what the wrong side looks like.

Shirring with Elastic Thread Tutorial

This is after all 20 rows. For this project, I need my shirring to cover the bust area. I’m going to create 20 lines. If you have a larger bust, perhaps 25 or 15 for a smaller bust.

Shirring with Elastic Thread Tutorial

I modified the sleeve by creating a tiered bell sleeve and hemming it with the BERNINA Narrow Straight Stitch Hemmer #62.

Shirring with Elastic Thread Tutorial

For this project, I used only two pattern pieces from McCall’s 7563 and 2 yds of cotton striped seersucker fabric.

Shirring with Elastic Thread Tutorial

When creating shirring, you have to keep in mind the weight of the fabric. The lighter, the better. A lightweight cotton will shrink up a lot better than a quilting cotton. And because of how shirring causes the fabric to shrink, your pattern needs to be 1.5 times your measurements.

Shirring with Elastic Thread Tutorial

Holding a steam iron over the shirred stitches will cause them to shrink even more.

Shirring with Elastic Thread Tutorial

And it creates even more beautiful, gathered texture.

Shirring with Elastic Thread Tutorial

And my daughter loves it!

2 thoughts on “How to Create Shirring with Elastic Thread

  1. A friend, who uses a B440, bought a separate bobbin case for elastic work. The tension is set differently on this bobbin to allow for the elastic thread. Would you suggest this?
    Also, would this work on a B880?

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