Modern one-piece swimsuit sewing patterns with clean shaping and optional cut-outs. All patterns are beginner to intermediate friendly, with layered PDF files and tutorial support.

One-Piece Swimsuit Patterns

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    Modern one-piece swimsuit sewing patterns with clean shaping and optional cut-outs. All patterns are beginner to intermediate friendly, with layered PDF files and tutorial support. 

    9 items
    Seamless cut-out swimsuit sewing pattern with metal ring detail – PDF digital download in sizes XS to 5XL, includes A4, US Letter, A0 formats and video tutorial by GigiZanti.
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    Patron de Couture Maillot de Bain Une Pièce Sans Bretelles Femme O-Ring Pdf
    £8.99
    Basic swimwear block and leotard sloper sewing pattern with long sleeves and scoop back. Includes two leg cut options. Digital PDF pattern in A4, US Letter, and A0 formats. Sizes XS, S, M, L, XL, XXL. Ideal for one-piece swimsuits, leotards, or pole dance outfits. Fashion designer sloper, swimwear basic sloper, sloper pattern PDF, leotard pattern PDF.
    Women's Basic Leotard Sloper Pattern Block // Fashion designer, swimwear basic sloper, sloper pattern pdf, leotard pattern pdf, pole dance, Basic swimwear block and leotard sloper sewing pattern with long sleeves and scoop back. Includes two leg cut options. Digital PDF pattern in A4, US Letter, and A0 formats. Sizes XS, S, M, L, XL, XXL. Ideal for one-piece swimsuits, leotards, or pole dance outfits. Fashion designer sloper, swimwear basic sloper, sloper pattern PDF, leotard pattern PDF.
    Bloc de motif de justaucorps de base pour femmes // Créateur de mode, maillot de bain de base, modèle de shaper pdf, modèle de justaucorps pdf, pole dance
    £8.99
    Reversible long sleeve swimsuit sewing pattern with three back options: thong, Brazilian, and full coverage. Includes front and back views. Digital PDF in A4, US Letter, and A0 formats. Sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Includes step-by-step video tutorial. Fashion designer swimwear, swimwear pattern PDF, pole dance costume pattern.
    Reversible long sleeve swimsuit sewing pattern with three back options: thong, Brazilian, and full coverage. Includes front and back views. Digital PDF in A4, US Letter, and A0 formats. Sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Includes step-by-step video tutorial. Fashion designer swimwear, swimwear pattern PDF, pole dance costume pattern.
    Modèle de maillot de bain une pièce coupe haute à manches longues XS-5XL
    £8.99
    Reversible one-piece high cut swimsuit sewing pattern with scoop neckline and low back. Digital PDF includes A4, US Letter, and A0 formats. Sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Includes step-by-step video tutorial. Swimwear pattern PDF, high leg swimsuit pattern, fashion designer sewing pattern.
    Reversible one-piece high cut swimsuit sewing pattern with scoop neckline and low back. Digital PDF includes A4, US Letter, and A0 formats. Sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Includes step-by-step video tutorial. Swimwear pattern PDF, high leg swimsuit pattern, fashion designer sewing pattern.
    Modèle de maillot de bain PDF Maillot de bain une pièce coupe super haute XS-5XL
    £8.99
    Reversible one-piece swimsuit sewing pattern with halter neckline and high-cut leg. Ties at neck and back. Includes sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes sew-along video tutorial for beginners.
    Reversible one-piece swimsuit sewing pattern with halter neckline and high-cut leg. Ties at neck and back. Includes sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes sew-along video tutorial for beginners.
    Patron de maillot de bain PDF Aly High Cut One Piece avec bande XS-5XL
    £8.99
    Reversible one-piece swimsuit sewing pattern with deep V neckline, side cut-outs, and adjustable halter neck ties. Colourful leopard print on one side and solid reverse. Includes sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes sew-along video tutorial for beginners.
    Reversible one-piece swimsuit sewing pattern with deep V neckline, side cut-outs, and adjustable halter neck ties. Colourful leopard print on one side and solid reverse. Includes sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes sew-along video tutorial for beginners.
    Patron Maillot de Bain PDF Ava Découpé Une Pièce
    £8.99
    Reversible one-piece swimsuit sewing pattern with scoop neckline and cross-back tie straps. Features high-cut leg and adjustable side tie waist. Includes sizes XS to XXXL. Comes as a digital PDF download in A4, US Letter, and A0 formats with step-by-step video tutorial.
    Reversible one-piece swimsuit sewing pattern with scoop neckline and cross-back tie straps. Features high-cut leg and adjustable side tie waist. Includes sizes XS to XXXL. Comes as a digital PDF download in A4, US Letter, and A0 formats with step-by-step video tutorial.
    Patron de maillot de bain PDF Gi Maillot de bain une pièce coupe haute
    £8.99
    Reversible one-piece swimsuit sewing pattern with deep plunge neckline and halter tie at the neck. Gathered front design with moderate back coverage. Includes sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes sew-along video tutorial for beginners.
    Reversible one-piece swimsuit sewing pattern with deep plunge neckline and halter tie at the neck. Gathered front design with moderate back coverage. Includes sizes XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes sew-along video tutorial for beginners.
    PDF Patron de maillot de bain Bethenny froncé dos nu une pièce
    £8.99
    Reversible swimsuit sewing pattern with scoop neckline and low-cut back. Simple one-piece design with clean finish and wide straps. Includes sizes XS, S, M, L, XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes a step-by-step video tutorial for beginners.
    Reversible swimsuit sewing pattern with scoop neckline and low-cut back. Simple one-piece design with clean finish and wide straps. Includes sizes XS, S, M, L, XL. Comes as a digital PDF download in A4, US Letter, and A0 formats. Includes step-by-step video tutorial for beginners.
    Patron de maillot de bain PDF Gisela Maillot de bain une pièce coupe haute à dos bas
    £8.99