Don McCunn's Blog

Swimsuit and Lingerie Edge Finishes

In preparing or my online patternmaking class Swimsuits, Lingerie, and Empire Dresses one of the things I noticed was how the same pattern could be used for different garments with one of the important differences being the type of edge finish.

As the information about the availability of these different edge finishes is important I created the following videos to show how to achieve each finish using scraps of fabric. As some of the materials used for these finishes may not be readily available I have included links to the online resource Fabric Depot. Susan of the Fabric Depot has been great about being an expert fabric and notions consultant for this class.

• Swimsuit Edging
• Lingerie Edging
• Fold-Over Elastic Edging

Swimsuit Edging

The edges of swimsuits can be created by sewing elastic to the wrong side of the fashion fabric, then turning the elastic and top stitching in place. Elastic for swimsuits should be salt water and chlorine resistant. One type is cotton elastic the other is rubber.

When you create patterns for this type of elastic, create a seam allowance, or what I call an elastic allowance, that is the width of the elastic. This elastic allowance becomes your guide for sewing the elastic.

Lingerie Edging

Lingerie can use the same edging technique as for swimwear or it can use elastic with a fancy picot edge or a plain edge but with a plush back for a softer texture. For fancy picot and plush back elastic, you sew the elastic to the good side of the fabric, trim off any excess allowance then turn it under.

When you create patterns for this type of elastic create an elastic allowance that is the width of the elastic. This elastic allowance becomes your guide for sewing the elastic.

Fold-Over Elastic Edging

Fold-Over elastic is a special type of elastic that folds over the edge of the garment. It sandwiches the fashion fabric between the two edges of the elastic. For this type of edge, the fashion fabric should be cut to the design line with no seam allowance.

Copyright (c) 2010 by Don McCunn

Birth of a Bandeau Bra

In preparing for my next online patternmaking class Swimsuits, Lingerie, and Empire Dresses I was describing the many different types of garments that can be made using my pattern design system for bikinis, bandeaux, and fitted briefs. The topic of bras came up in my How to Make Sewing Pattern group.

I have been using my bikini pattern to create Bikini Bras for different models up to a “C” cup bra size. But when I started experimenting with larger bust sizes I realized that my bandeau pattern offers a better solution. Good bra engineering for large bust sizes provides support for the bust from the rib cage rather than shoulder straps. The bikini pattern relies on straps tied around the neck. My bandeau pattern on the other hand uses the support provided by the difference between the above bust and the full bust circumferences. My bandeau pattern is not just a straight strip of fabric. It uses a dart between center front and the apex to create the shape of a custom-fit bra cup.

While I have used the bandeau for costumes, gowns, and swimsuits, I had not applied it’s shape to creating a bra. Now I have. It is still in infancy as a bra design but I find the potential very hopeful because these bras are so quick and easy to construct. It can be made from one pattern piece using quality bra making supplies such as Tricot bonded foam, plush back elastic, powernet, and bra back closures. Straps can be added if desired but they are not the primary support structure as can happen too often in commercial bras. This bra does not require underwires and the pattern may be easily adapted for the prosthesis of women who have had radical mastectomies. My next project is to try this bandeau bra on my model who wears a 38DD in a commercial bra.

In the video above you can see my first bandeau bra. I made it from a wonderful powernet like fabric called Rubenesque. Susan of the Fabric Depot has been very supportive of my online classes. When she acquired this fabric as a special purchase, she sent me a sample to see how I would respond to it. I love it. It is one of the friendliest fabrics I have ever worked with. I just regret that when she sells out her current inventory it will no longer be available. Fortunately the bandeau bra can be made from regular powernet as well.

The Tryanny of Standardized Sizing

In preparation for my class Swimsuits, Lingerie, and Empire Dresses I was reading The Lingerie Handbook by Rebecca Apsan. Rebecca owns “La Petite Couquette” lingerie store in New York City. She goes into a fair amount of detail about the ins and outs of buying lingerie from her experience running this store and helping her customers get the best fit. When I came to the section on panties she includes a size chart. Here is a brief summary of sizing:

The chart includes every size from 4/XS to 15/8XL. If you analyze the numbers, each increase in size is two inches larger than the preceding size. This is reflective of how the industry grades from one body shape to an entire range of sizes.

From the perspective of someone who helps people achieve a custom fit, not everyone has a proportional difference of 10″ or 11″ between their waist and hip measurements. If your body shape falls into this proportion, then you are lucky as you should have no trouble finding panties that are comfortable and fit you well.

I don’t do surveys of the various panty manufacturers so maybe there are companies that use a different proportion. I sure hope so because this shaping does not work for a lot of the people who I have helped over the years.

So it was interesting to me to read Rebecca’s solution to helping people find a fit that works for them. One solution she mentioned is that if you have a large waist, then she recommends the low rise boy shorts. She also touts how well thongs work to eliminate VPL (visible panty lines).

My personal feeling is that if your body does not fall into the proportions that the industry uses, you should be able to have both the fit and the look you want for your specific body shape, size, and personal aesthetic.

Fortunately for those of you who sew, or are interested in learning to sew, this is easy to achieve as shown in the photos above of three of the different models I have worked with. Each had a different body and a different way they wanted it covered.

The fitted briefs, or panties, shown here are one of the focuses of my online class Swimsuits, Lingerie, and Empire Dresses. They are derived from the research and development I did for the pattern design techniques I describe in my book How to Make Bikinis and Bandeaux.

Homage to Heidi Klum and Project Runway

I have been a fan of the TV series Project Runway since the first season. I find the challenges interesting as each designer uses their individual aesthetic to resolve the issues. I also appreciate the fact that this show is encouraging more people, not just the contestants, to explore their creativity through fashion design.

When I started to explore the background of the series I ran across the YouTube videos of Heidi Klum modeling the 11 Million Dollar Bra for Victoria Secret. I immediately knew I had to make a similar garment. I had just completed my eBook How to Make Bikinis and Bandeaux and knew I could use this design system to create my version. When my model Alex agreed to model this garment I went ahead with this project.

While the bra Heidi Klum modeled was made up of diamonds, sapphires, and rubies I did not have the budget to do an exact replica. So my version is made of Swarovski crystals and rhinestones. Still the materials cost over $250 and it took a week of careful hand sewing to complete.

With the introduction of my class Swimsuits, Lingerie, and Empire Dresses which uses this same unique design system I felt the time had come to pay homage to Heidi and Project Runway. Fortunately Alex once again agreed to be my model. So here it is.

I have additional photographs of this garment in my Photo Galleries.

I’d like to take this opportunity to thank my model Alex for all the wonderful work she has done to make my Online Patternmaking classes possible.