Drafting Manual: How to Draft Undies (Bikini + High-Cut Briefs)

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Drafting Manual: How to Draft Undies (Bikini + High-Cut Briefs)

US$10.00

How to Draft Undies — Sewing With Numbers Project 008 Draft-It-Yourself Manual

Design your own perfectly fitting undies. In this step-by-step guide, you’ll learn how to draft two styles — bikini briefs and high-cut briefs — to your unique measurements and preferences.

Inside the 28-page PDF, you’ll find:

  • Tutorials on negative ease + stretch fabric

  • Drafting instructions for bikini and high-cut briefs

  • Printable worksheets for both styles

  • Tips for cleaning up seam allowances + truing corners

Please note: This is a drafting manual, not a sewing pattern. It does not include pattern pieces or construction instructions (a free video tutorial is available for sewing guidance). Recommended for intermediate sewists and beginner-to-intermediate pattern drafters.

PDF Includes:
Instruction Booklet (28 pages)
2 Printable Worksheets

Digital download only — no refunds.

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Table Of Contents

  • Understanding Negative Ease

  • Understanding Fabric Stretch Percentage

  • Tutorial: How to Draft Bikini Briefs

  • Printable Worksheet: Bikini Briefs

  • Tutorial: Drafting High Cut Briefs

  • Printable Worksheet: High Cut Briefs

  • How To Clean Up Seam Allowances

  • Bonus: How To True Corners

DIGITAL BOOKLET DETAILS

After purchase, you will receive a link to download a pdf. For security, the link will expire 24 hours after the first time you access it. We recommend downloading to a desktop or laptop computer and backing up files to a cloud storage system such as Dropbox, Evernote or Google Drive. If you have any questions or problems, please contact us at help@sewdiy.com.

This booklet includes the following:

• Instruction Booklet (28 pages)

ABOUT SEWING WITH NUMBERS

Sewing With Numbers is a newsletter hosted on Substack about sewing, math and how to draft your own sewing patterns. Through simple pattern drafting exercises, I'll show you how fun, useful and empowering math can be. Every 8 to 10 weeks, I feature a different drafting project, with each lesson building upon the learnings from previous ones. (This pdf booklet is a bundle of all the posts needed to draft one project.) The newsletter goes out about once a week with topics such as drafting exercises and design variations. Click here to subscribe and stay up to date on new projects.

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