Tideline Swim Trunks
Swim trunks · Men's EU 44–58 · Advanced beginner
Swim trunks with an elastic waistband and drawcord, cut for quick-drying swim fabric.
- Test square on page 1
- Secure checkout
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About the pattern
Tideline swim trunks are short and simple: two fronts and two backs, an elastic waistband with eyelets for a drawcord, and narrow hems on the legs.
Men's sizes EU 44 to 58.
Inside the pattern
- Pattern pieces in 8 nested sizes (44–58), each size on its own PDF layer
- Home-printing files for A4 and US Letter (10 and 10 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 6 numbered steps
- 3 pattern pieces; seam and hem allowances included (1 cm on most seams)
Drafted with FreeSewing’s Shin design (MIT licence).
Sizes, fabric & notions
| Skill level | Advanced beginner |
|---|---|
| Sizes | Men's EU 44–58 (44, 46, 48, 50, 52, 54, 56, 58) |
| Formats | A4 · US Letter · A0 copy shop |
| Suggested fabrics | Swim fabric (polyester or nylon with elastane), quick-dry board-short fabric or light microfibre |
| Fabric needed | 0.50–0.60 m at 150 cm wide; 0.70–0.90 m at 110 cm wide |
| Notions | Polyester thread; Elastic for the waist, 3 cm: waist measurement minus 5 cm; 2 eyelets and 1.4 m drawcord |
| 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.


