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Fold Over Elastic for Bralette Making

Build Better Bralettes with Fold Over Elastic

Soft, flexible, and comfortable against the skin, fold over elastic is a clean and practical way to finish bralette edges, bands, and straps without bulky binding or extra finishing steps.

Soft against skin Clean finished edges Stretch + recovery Great for handmade lingerie
Shop Bralette Elastic See Width Guide
Fold over elastic being sewn onto a handmade bralette

Why Fold Over Elastic Works So Well for Bralettes

Fold over elastic is a favorite for bralette sewing because it wraps raw edges, adds stretch where needed, and creates a smooth, polished finish that feels comfortable during wear.

Soft Finish

Designed for direct skin contact, making it a comfortable option for intimate apparel.

Clean Edge Coverage

Folds neatly over raw fabric edges for a more professional look without separate trim or binding.

Flexible Support

Adds gentle stretch and structure to areas like cups, bands, and straps.

Beginner Friendly

Simple to sew with a zig-zag or stretch stitch and works well for both first projects and production sewing.

Choosing the Right Width

Different areas of a bralette benefit from different widths of fold over elastic. Choosing the right size can help improve comfort, shaping, and overall support.

5/8" Fold Over Elastic

Best for cups, neckline, and underarm edges

  • More flexible for curved edges
  • Less bulky in delicate areas
  • Great for a lighter, softer finish

3/4" Fold Over Elastic

Best for underbust bands and bottom edges

  • Offers more support and hold
  • Distributes pressure more evenly
  • Ideal for the main band area

1" Fold Over Elastic

Best for longline styles and extra support

  • Adds more structure
  • Works well for wider bands
  • Good for support-focused designs

5/8" (15mm)

3/4" (20mm)

1" (25mm)

Where to Use Each Width

A simple bralette often uses narrower fold over elastic around the cup and neckline, with a wider elastic at the underbust band for added hold.

Cup Edges: 5/8"
Neckline: 5/8"
Underarm: 5/8"
Underbust Band: 3/4"
Longline Band: 1" optional
Straps: 5/8" or 3/4" depending on style
Bralette diagram showing where different widths of fold over elastic are used

How to Make a Simple Bralette with Fold Over Elastic

1

Cut Your Fabric

Use a stretch fabric such as cotton knit, jersey, or another soft fabric suitable for bralette sewing.

2

Attach Elastic to Cup Edges

Place the fold over elastic along the raw edge, use the center crease as a guide, and sew with a zig-zag or stretch stitch.

3

Add the Underbust Band

Use 3/4" fold over elastic at the bottom edge for added support and a smoother finished band.

4

Create the Straps

Fold over elastic can also be used for straps, depending on the style and the level of support you want.

5

Assemble the Bralette

Sew the cups, band, and straps together, then check the fit and make any small adjustments if needed.

Why Makers Love Fold Over Elastic for Bra Making

Comfortable to Wear

Soft texture and gentle stretch help make finished garments more wearable throughout the day.

No Separate Binding Needed

Fold over elastic finishes the edge as you sew, helping simplify construction.

Professional-Looking Results

The folded edge gives handmade bralettes a cleaner, more polished appearance.

Flexible for Many Designs

Use it on simple lounge bralettes, longline styles, or custom boutique pieces.

Shop by Width

5/8" Fold Over Elastic

Ideal for cup edges, necklines, underarm finishing, and lighter strap applications.

Shop 5/8" Elastic

3/4" Fold Over Elastic

Great for underbust bands, bottom edges, and bralettes that need a little more hold.

Shop 3/4" Elastic

1" Fold Over Elastic

Best for longline bralettes, wider bands, and support-focused styles.

Shop 1" Elastic
Sizes Elastic

Strap Elastic

3/8" for thin straps 3/4" Flat Cotton Blend Folded and sewn FOE

3/8" Flat Strap Elastic

7/8" Flat Strap Elastic

Perfect For

Handmade bralettes DIY lingerie projects Small sewing businesses Etsy shops Custom fit garments Boutique production

Tips for Better Results

Use a ballpoint or stretch needle when sewing knit fabrics.
Gently stretch the elastic at the underbust band for better hold.
Avoid overstretching neckline edges so they stay smooth.
Test your stitch settings on scraps before sewing the final garment.
Use narrower widths on curves and wider widths where you want more support.

Frequently Asked Questions

Is fold over elastic strong enough for bras?

It is a great choice for bralettes and soft bra styles where comfort and flexible support are the goal.

Can beginners sew bralettes with fold over elastic?

Yes. Fold over elastic is often easier to work with than separate trim and binding, making it a popular option for beginner-friendly projects.

What fabric works best with fold over elastic?

Stretch fabrics such as cotton knit, jersey, and other soft knit materials are common choices for handmade bralettes.

Should I use the same width everywhere?

Usually no. Narrower widths often work better on cups and edges, while wider widths are often better for the underbust band and support areas.

Start Making Better Bralettes Today

Choose the widths, colors, and quantities you need for comfortable, polished, handmade bralettes.

Shop 1/2" Elastic Shop 3/4" Elastic
Soft Against Skin
Clean Finished Edges
Great for Handmade Lingerie
Available in Multiple Widths

Bra Making

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