Sewing Pattern One Piece Swimsuits by Jalie

Design your own flattering one-piece swimsuit with this versatile sewing pattern from Jalie. With two style options and the ability to mix and match fronts and backs, it is a smart choice for sewists who want a custom fit for swimwear, dancewear, or skating leotards. The pattern includes a sweetheart neckline option with an open back and clasp, plus a twist-front option with a lined front and closed back. Choose fixed or adjustable straps to suit your project and comfort preferences.

For a smoother, more supportive finish, the pattern notes that you can line the front with powernet for a tummy-control effect. That makes this a great foundation pattern for confident, secure swimwear and performance garments that need a little extra hold.

• Brand: Jalie
• Pattern type: one-piece swimsuit sewing pattern
• Style options: sweetheart neckline with open back, or twist-front with closed back
• Straps: fixed or adjustable
• Front can be lined with powernet for tummy control effect
• Suggested uses: swimwear, dancewear, skating leotards

This pattern is a practical pick for home sewists who want to create a polished one-piece with flexible styling options. Pair it with your favorite swim fabric, lining, and elastic for a custom suit that works beautifully for pool days, performances, or active movement.