Kids’ Bikini
In today’s class, I’ll show you how to sew a kids’ bikini and work with Lycra. The pattern is included for ages 2 to 13!
Project preview
This video is for members
Join Lulu Ferris to watch the complete class and sew along at your own pace.
What you’ll make
Sew a children’s two-piece swimsuit with bikini briefs and a top. The featured version adds ruffles to both pieces and long straps that tie at the shoulders.
The briefs have a front lining, and the class discusses adding more lining where desired.
What you’ll learn in this class
- Set up a regular sewing machine for swimwear Lycra.
- Test needles and stitches to address skipped stitches.
- Join Lycra and lining with flexible seams.
- Prepare narrow straps and finish their ends.
- Distribute ruffles and elastic evenly around openings.
- Turn and topstitch elastic edges with flexible stitching.
Swimwear materials
Use swimwear Lycra and rubber or clear swimwear elastic. This specialized elastic withstands sun and chlorine better than ordinary elastic.
A Stretch, Super Stretch, or Stretch Chrome needle is recommended. A Teflon foot may help with feeding; painter’s or washi tape beneath a universal foot is another option shown.
Make it your own
Add ruffles to both pieces, only the top, only the briefs, or neither. Omitting them makes the project easier.
The top can be strapless, tied at each shoulder, or made with front straps that tie behind the neck. Check the placement on the child before securing the straps.
Explore the Violet women’s bikini, open-back swimsuit, or kids’ swim shorts.
Pattern sizing
The included pattern covers children’s sizes from 2–3 years through 12–13 years.
The video focuses on handling Lycra, lining, ruffles, and swimwear elastic with a regular sewing machine. A downloadable pattern is included.
Pattern & materials
Patterns are included with membership
Active members can download every available PDF and materials list.
Project gallery
