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You are here: Home / Curvy Sewing 101 / Class reviews / Craftsy Class Review: Sewing Swimsuits – The Supportive One-Piece with Beverly Johnson

Craftsy Class Review: Sewing Swimsuits – The Supportive One-Piece with Beverly Johnson

June 29, 2016 by Michelle

I’ve been wanting to try my hand at sewing a swimsuit for years, but have always been intimated by the idea. I’ve sewn pants, jeans, and lined coats in the past, but a swimsuit? That’s scary! (At least, it’s scary to me.)

Enter Beverly Johnson’s Sewing Swimsuits class from Craftsy. This class walks you through the entire process of constructing a swimsuit, including basic fitting adjustments and ideas for design alterations.

Sewing Swimsuits with Beverly Johnson

Sewing Swimsuits with Beverly Johnson

Class Description

On the Craftsy website, Sewing Swimsuits has the following class description:

Sew swimwear that fits better than store-bought! Learn techniques for working with swimwear fabric, adding supportive cups, shaping seams and more.

Learn how to sew a one-piece swimsuit that’s comfortable and flattering with sewing expert Beverly Johnson. You’ll begin by discovering how to choose your pattern and fabric before making custom length and width adjustments. Beverly will show you how to construct a supportive bust with pre-formed foam cups or a built-in bra. You’ll even learn how to adapt your own bra pattern for your swimsuit if you choose the built-in bra option. Next, you’ll pull your suit pieces and lining together and create flattering curves whether you sew a suit with princess seams or a tank-style (maillot) design. Beverly will also help you modify the leg curve to suit your shape and add elastic to leg openings, neckline and armholes. Then, find out how to insert a built-in bra and finish your one-piece. Finally, Beverly will show you how to use stylish color-blocking designs in your swimwear and troubleshoot common fit issues.

Topics Covered In Class

This class covers the following topics on construction, fitting alterations, and design options. I’ve included notes in parentheses on topics that I found particularly interesting.

Lesson 1: Fit & Fabric

  • About this Class
  • Swimwear Basics
  • Styles of Swimwear
  • Choosing a Pattern (The only two patterns shown for this class are Beverly’s patterns. Note that these are fairly basic in style but have a wide size range.)
  • Altering a Pattern for Fit (Basic pattern adjustments.)
  • Adjusting for Body Length
  • Drafting a Bra Back
  • Fabric & Lining Options

Lesson 2: Interior Bra with Pre-Formed Cups

  • Foam Cups for Swimwear
  • Cup Sizing & Squish Test

    "Squish test" for foam cups

    “Squish test” for foam cups

  • Preparing the Lining
  • Inserting the Cups (Elaine used a similar method in her Bra Insertion Tutorial.)
  • Cutting the Starburst
  • Sewing the Cups to the Lining
  • Finishing the Front

Lesson 3: Interior Built-in Bra (You’ll want to be familiar with bra construction and have a well-fitting bra pattern if you go with this option.)

  • Built-in Bra Basics
  • Modifying Your Pattern
  • Modifying Your Cup Pattern (This is super-useful if you are modifying a bra pattern for a swimsuit.)
  • Drafting a Supportive Powernet Insert
  • Sewing Cut & Sew Foam Cups
  • Adding Inner Cup Trim
  • Next Steps in Construction
  • Adding Elastic to Frame
  • Adding Cups to Frame
  • Adding Channeling

Lesson 4: Constructing the Suit

  • Attaching Lining
  • Sewing Center Back Seam
  • Finishing the Bra-Back Keyhole
  • Adding the Front Lining
  • Tank with Built-In Bra
  • Princess with Pre-Formed Cups
  • Sewing the Princess Seam
  • Stitch & Flip Gusset

Lesson 5: Completing the Suit

  • Leg Curve Adjustment
  • Transferring Adjustments to Pattern
  • Choosing & Applying Elastic (She shows different types of elastic and explains her preference.)
  • Elastic: First Pass
  • Elastic: Second Pass
  • Adding the Bra-Back Closure
  • Inserting the Built-in Bra

Lesson 6: Fit Adjustments & Color Blocking

  • Common Fit Issues: Length
  • Neckline
  • Armhole
  • Side Seam
  • Dart
  • Bum Dip
  • Fitting for a Panniculus (a.k.a. a “mother’s apron”)
  • Clever Color Blocking

    SewingSwimsuits_ColorBlock

    Contrasting two colorblocking options

Topics NOT covered in Class

Given the name and description of the class, there really wasn’t anything that I had expected to be covered in this class that wasn’t. It might have been nice to have covered one or two more detailed suits/suit cuts beyond the basic tank and princess seamed styles that are covered in the class, although I suspect that you could probably pretty easily apply the class concepts to more complicated/detailed styles.

Class Cost

Sewing Swimsuits – The Supportive One-Piece retails for $49.99 (USD) when it’s not on sale. I took advantage of a sale and paid $19.99 to enroll in this class. I will say that I’m spoiled and always wait for a $19.99 sale for my Craftsy classes–those sales happen quite frequently. This class was easily worth the price that I paid.

Class Strengths

I particularly enjoyed or found the following aspects of this class useful:

  • It comprehensively covers swimsuit construction from start to finish. Even if you don’t need the extra bust support added by foam cups or a built-in bra, this class would still be useful for someone learning to construct a swimsuit.
  • Beverly is fantastic at laying out different options (such as foam cups vs. a built-in bra) and explaining when and why you might opt for one option over another.
  • On a similar note, Beverly is great at explaining why she’s doing what she’s doing when the video shows her performing a construction step. Sometimes she might forget to mention something when it’s first introduced, but she always gets back to it.
  • If you have certain body areas that you’re self-conscious about and wanting to minimize,

Class Weaknesses

I’m a newbie to swimwear sewing, so I might not be the best person to identify weaknesses for this class. I actually found it amazingly comprehensive and that it answered all of the questions that I could think of. I do think that a follow-up class covering more complexly detailed suits would be useful.

Class Rating

Overall Rating (1-5) + Explanation: 4.5

If you can’t tell, I thought that this class was fantastic. It does a great job of de-mystifying swimsuit sewing, and Beverly is a very engaging instructor (as many of us know from her Craftsy bra classes). I’m pretty confident that if you enjoyed and found her bra classes useful, you’ll find this class useful, too.

If you’re interested in taking this class but still have questions about it, feel free to post them in the comments section, and I’ll answer them as best as I can.

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Filed Under: Class reviews, Craftsy, Curvy Swimwear, How to: Built-in Bras, Plus Size Swimwear, Swimwear Month Tagged With: adding bust support, bras, Class Review, classes, Craftsy, support, Swimwear

About Michelle

I live in Seattle with my husband, 7-year-old daughter, two cats, and two dogs. I work as a technical writer for a large tech company.

As an adult, I've worn every RTW size from a 10 to a 20, always with a larger size on top. I've been sewing since 2007 and love being able to make things that I actually enjoy wearing, rather than being confined to "Well, I guess it fits" from RTW. Michelle used to blog at: Happily Caffeinated but is currently more active on Instagram: @happily_caffeinated.

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Comments

  1. DeniseM says

    July 4, 2016 at 6:07 pm

    When it comes to sewing lingerie and swimwear that will really, fit curvy body, Bev Johnson and her books, patterns and classes can’t be beat! There are always sooo many “this changes everything” moments.

  2. Elaine says

    July 2, 2016 at 1:56 pm

    I was lucky enough to take this class in person! My pinup girls suit is in the Flicker parade this month. Great class.

  3. Ciara says

    June 29, 2016 at 2:33 pm

    I can vouch for the fact that the tips on adding bust support would work for any manner of swimsuit styles. As long as you’re sewing a swim top with enough coverage to hide swim cups or a bra & the back has some kind of a cut that can accommodate a back band, you are all set. I used this class to make a sewn-in custom-fit bra for a self-drafted suit. The top was a gathered tank style sewn to the body of the suit just under the bust (so, neither the maillot style nor the princess seam cut Beverly features in the class), & the back has a closure at the nape of the neck with a giant scoop down to the waist. I added a back band in the general area where a bra band would be, & lined it with powernet to offer some extra support & stability. It worked great–far & away the most supportive suit I’ve ever owned, while also exposing a lot more back than any suit I’ve ever owned, & having a completely unique closure. There’s no reason Beverly’s tips on adding bust support couldn’t be adapted to a two-piece suit as well. & for the record, I’m a very NON-self-supporting 40D, so I definitely needed & benefit from the extra support. This class is indispensable for any curvy seamstress looking to sew her own swimsuit! Here’s a link to the one I made: https://crabigailadams.wordpress.com/2016/05/07/achievement-unlocked-self-drafted-swimsuit/

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