Petal Briefs
Briefs · Women's EU 34–52 · Advanced beginner
Everyday knit briefs with a double gusset and soft folded elastic at the waist and legs.
- Test square on page 1
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About the pattern
Petal briefs are a simple three-piece pattern: front, back and a two-layer gusset sewn with the burrito method so all seams are enclosed. Waist and leg edges are finished with soft lingerie elastic.
Women's sizes EU 34 to 52.
Inside the pattern
- Pattern pieces in 10 nested sizes (34–52), each size on its own PDF layer
- Home-printing files for A4 and US Letter (9 and 8 pages, with 10 cm and 4 in test squares) and an A0 copy-shop file
- Instruction booklet: fabric amounts per size for 110 and 150 cm wide fabric, size chart, cutting layouts and 5 numbered steps
- 3 pattern pieces; seam and hem allowances included (1 cm on most seams)
Drafted with FreeSewing’s Uma design (MIT licence).
Sizes, fabric & notions
| Skill level | Advanced beginner |
|---|---|
| Sizes | Women's EU 34–52 (34, 36, 38, 40, 42, 44, 46, 48, 50, 52) |
| Formats | A4 · US Letter · A0 copy shop |
| Suggested fabrics | Cotton-elastane jersey, bamboo jersey, modal or micro-modal; cotton jersey for the gusset lining |
| Fabric needed | 0.30–0.40 m at 150 cm wide; 0.30–0.50 m at 110 cm wide |
| Notions | Lingerie or fold-over elastic, 8-12 mm: about 1.5 m per pair |
| Pieces | 3 |
| Seam allowance | Included, 1 cm on most seams |
Download & licence
This is a digital pattern: your ZIP is available immediately after payment, on the order confirmation page, by email and under Downloads in your account. Print at 100% (“actual size”) and check the test square before cutting.
Licence: personal use, and you may sell handmade items made from the pattern. Please do not share or resell the files. Faulty files are always replaced — write to support@notchandseam.com. Returns & withdrawal.


