The SUMMER SECRET pattern is a PDF sewing pattern for women’s swimwear, intended for advanced seamstresses. Technical and well-structured, it is designed for stretch knits and produces a comfortable, well-fitting swimsuit with a neat finish.
The file is available as an instant download, ready to print and assemble.
📐 Pattern features
- Type: Women’s swimwear sewing pattern (PDF)
- Sewing level: Advanced
- Sizes: XS to L
- Sizes included: A4, A0 and US Letter
- Seam allowances: not included
⚠️ As sizing standards may vary by region, please check the size chart in the photo gallery before purchasing to ensure a good fit.
🧵 Recommended fabrics & yardage
Recommended fabrics (width 150 cm / 60″):
- Stretch knit
- Cotton jersey / Lycra
- Fabrics containing Spandex or elastane
Approximate yardage:
- Main decorative fabric: 35 cm
- Plain main fabric (black): 35 cm
- Lining: stretch fabric (included in the quantities stated)
- Foam for cushions: approx. 20 × 40 cm
(example used: thickness 3 mm – 15 × 35 cm) - Lingerie/underwear elastic: 2.20 m
- Elastic 4 cm wide: length equal to the underbust measurement
🪡 Materials required
- Ruler and measuring tape
- Thread to match the fabric
- Scissors or rotary cutter
- Iron
- Sewing clips or pins
💡 For stretch fabrics, we recommend using textured polyester or nylon thread to ensure excellent elasticity and prevent seams from coming apart.
✂️ Sewing experience
The SUMMER SECRET pattern includes a detailed step-by-step guide and clear instructions to follow, accompanied by photo tutorials for the inner sections.
All our patterns are tested, worn and perfected to ensure a reliable and comfortable fit.
📂 Contents of the PDF pattern
- Computer-drawn pattern pieces
- Professional diagrams with step-by-step instructions
- Photo tutorials for the interior finishes
- Glossary of sewing terms, useful for improving your skills
⬇️ Instant download
This product is a PDF sewing pattern, not a finished garment.
Can be printed directly at home on A4 paper, with simple assembly.
Due to the digital nature of the product, no refunds are possible after download.













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