Creative articles about sewing

Redesign in no time: From a jeans to a bag

I have a creative project in my mind: I want to turn an old pair of jeans into a bag and make it extra sprecial by couching a spiral with variegated yarn. Such a design will be something you won’t see twice!

What do I need?

  • An old pair of jeans
  • Mettler Denim Doc thread to sew the bag
  • Mettler Transfil nylon thread (if you’d take a different brand of nylon thread, check at first if you can iron it)
  • Variegated yarn
  • Stabiliser (I used a water soluble stabiliser)
  • A keyhanger and ribbon in a matching color. Take a long ribbon, if you’d like to use this bag as a cross-over model
  • Embroidery hoop
  • A label?
  • The overlockmachine BERNINA L 460 and my trusted BERNINA 710
Image of BERNINA 710.

BERNINA 710

The BERNINA 710 offers many features to make sewing easier. Inventions such as the semi-automatic threading system, the BERNINA Stitch Regulator (BSR), the BERNINA DualFeed, and the embroidery system, are proof of this superior quality.

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Image of BERNINA L 460.

BERNINA L 460

The BERNINA overlocker L 460 offers up to 1500 stitches per minute and ensures beautiful and flexible stitches. The BERNINA L 460 is the perfect overlocker/serger for the creative sewer of knitwear.

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van een jeans naar een tas

Let’s turn the jeans into a bag:

Cut the legs of the jeans in 2 equal rectangles:

I overlock all edges to prevent fringing while working on it. I assemble all rectangles into one big piece.

Iron your seam allowances appart. At the openings of the bag, fold 4 cm seam allowance over and iron the edges, then fold the bag in the middle and iron again (to mark the bottom of the bag).  It’s a coincidence that I have two nice squares now, your bag might have a different shape. Attach water soluble stabilizer to the back of your fabric with either pins or spray adhesive. Measure from the bottom fold to the opening fold and put a pin in the middle. 

My project needs to be hooped in an embroidery hoop to stay stable.

Start sewing the spiral from the middle of the bag, with the Nylon Mettler Transfil. This thread is almost invisible to the eye and won’t cover the yarn as much as standard sewing thread. I chose a narrow zigzag, but you can achieve different looks by choosing other stitches. I keep a good view with my Overlock Foot #2 , and I can guide the wool in it, which is a very comfortable way to sew. When finishing the spiral, I stop at the seam in the middle of my bag.

Image of Overlock Foot #2.

Overlock Foot #2

Serging ✓  Neatening edges ✓  For elastic and stretch materials ✓  Creates a flat, elastic seam ✓  For 5.5 mm and 9 mm machines ✓ 

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If you’d use very thick wool, you could also use other presser feet, such as the : Braiding Foot #21, #22 and #25.
When the spiral gets too big for the hoop, I cut the nylon thread and the bobbin thread (but not the yarn). Now it’s possible to take away the hoop and continue sewing my spiral as big as I want.

Leave more or less space between the spiral lines to create different effects. You can also use the Adjustable Guide as a support to achieve consistant spacing.

Image of Adjustable Guide.

Adjustable Guide

Helps you maintain even spacing  ✓ Comes with guide tool & edge guide ✓ Helpful for patchworking ✓ Create perfect hems ✓ Can be attached to the shaft of presser feet ✓ 

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I noticed that the color change of my yarn doesn’t come as quick as I thought. I started with red and it changed to green. It doesn’t give the strong visible contrast I was looking for.

van een jeans naar een tas - wolgaren

To be sure I will have brighter colors on the second side of my bag, I cut away a part of the yarn before I started the second spiral.

I think this design is really fascinating. I feel so happy with how it looks on the bag!

Finishing the bag

You can wash away the soluble stabiliser before finishing the bag or afterwards. I decided to wash it first. To sew the bag, fold the fabric in two halves, right sides together.

Sew one side seam. The top edge gets a clean finish with contrasting bias tape. It is practical to use the Binder Attachment for Pre-Folded Bias Tape #87 for this step.

Image of Binder Attachment for Pre-Folded Bias Tape #87.

Binder Attachment for Pre-Folded Bias Tape #87

For perfect corners and beautiful curves ✓  Ideal tool for sewing neat edge finishes with pre-folded bias tape ✓ Ease of handling ✓ For 5.5 mm and 9 mm machines ✓ 

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van een jeans naar een tas - redesign

Close the other side seam. If you wish to use a label, don’t forget to place it in between the side seam beforehand.

To add a special and useful detail, cut a keycord to attach it on the inside of the bag (a little less than an inch from the side seam). You hide its end by sewing it between the outside of the bag and the opening fold.

van een jeans naar een tas

I use the Edgestitch Foot #10 to sew the upper fold to the bag. See how nice you can guide along the edge?

Image of Edgestitch Foot #10.

Edgestitch Foot #10

Excellent for topstitching edges, hems and pleats ✓  Ideal for sewing on lace or ribbon ✓  For reinforcing edges ✓  The guide lets you sew perfect seams and hems running parallel to the edge ✓  For 5.5 mm and 9 mm machines ✓ 

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van een jeans naar een tas - redesign

Attach the shoulder strap(s) with your prefered placement and lenght. Your one of a kind bag is finished!

van een jeans naar een tas

It was so much fun to create something new with a loved pair of jeans. The redesign with the couched spiral makes it stand out. 

Did you ever think of a fun redesign project? Please, show it in our Blog Community or show it on social media, with the hashtag #BERNINAredesign!

Redesign in no time!

Free sewing tutorial: From jeans to bag

Difficulty level: Intermediate
Time to Complete: Weekend
Used Material: embroidery hoop, keyhanger, Mettler Denim Doc, Mettler Transfil, old jeans, ribbon, wool, yarn
Used Products:
BERNINA 710
BERNINA 710
BERNINA L 460
BERNINA L 460
Overlock Foot #2
Overlock Foot #2
Edgestitch Foot #10
Edgestitch Foot #10
Open Embroidery Foot #20
Open Embroidery Foot #20
Binder Attachment for Pre-Folded Bias Tape #87
Binder Attachment for Pre-Folded Bias Tape #87
Adjustable Guide
Adjustable Guide

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    • Bea Callemeyn EditEditing comments on the BERNINA blog is only possible after logging in with a blog user account. Sign up now or create a user account if you do not have one yet.

      Debbie, I only saw your reaction today. My excuses I forgot to mention the foot nr 10. It is used, where you see the picture with foot 10.” Sew both sides of the bag together, with the shoulder tape in between.” This is where foot 10 is the ideal presser foot to sew a neat finishing. I hope this still helps you.

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