sewing pattern white children swimsuit
Petits D'om

Sewing sewing pattern for Olita swimsuit - PDF


Swimsuit sewing pattern for girls from 2 to 12 years old, Thalassa is a digital sewing pattern in PDF format.


This lycra model offers several variations: simple panties, panties with ruffle at the waist or ruffles at the thighs; bra with racer back and set of double straps but also bandeau bra with flounce and crossed straps on the back. In short, you can make many versions with the same pattern.


A bonus tutorial also allows you to sew a 1 piece version from the base 2 piece.


Thalassa is a swimsuit pattern for girls accessible to beginners, quick to sew, it can be made with a sewing machine or with an overlock / cover machine.


You will receive directly by email:


- the full-size pattern available from 2 to 12 years old, with layers to print only the desired size (s) - (3 pages)

- detailed assembly instructions with photos - (22 pages)

- a special supplies sheet - (3 pages)

- the tutorial for sewing the 1 piece version - (8 pages)


Seam allowances not included


Reproduction, distribution and commercial use prohibited. This pattern is strictly personal, please do not distribute it.

It is also forbidden to offer for sale creations from this pattern without authorization.



Receive this pattern printed

  • Sewing sewing pattern for Olita swimsuit - PDF
  • +
  • Full-size pattern print - A0 (order with pattern)
  • Total price: €15.40

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Digital patterns sent immediately by e-mail.


Fast delivery, shipment within 48 hours.


Customer service available from 8 a.m to 6 p.m every working day.





Footage (2/4/6/8/10/12 years)






- Lycra: 30 cm over width for sizes 2, 4 and 6 years - 35 cm over width for sizes 8, 10 and 12 years


- Special swimsuit lycra cord (for the straps): 70/70/80/80/90/90 cm


- Elastic 0.8 cm wide: 2.20 / 2.40 / 2.60 / 2.80 / 3 / 3.20 m


- Jersey or polyamide mesh lining (off-white or matched to your lycra) for the bottom of the panties, approximately 15 x 15 cm


For ruffles in Liberty fabric (or other fine cotton fabric):


- Ruffle of the panties: 60 x 20 cm (width x height)




- Steering wheel of the bra: 60 x 20 cm (width x height)


Adult size
Patterns of
Uderwears, swimsuit and pyjamas
Pattern type
File content
A0 pattern file
A4 pattern file
PDF Tutorial
Seam allowances
Time required
Entre 2 et 3 heures
Unit of measure
Pattern option
Layers available
Pieces do not overlap
Baby, child and teen sizes
4 years
5 years
6 years
7 years
8 years
9 years
10 years
11 years
12 years
13 years
14 years
15 years
16 years
24 months
36 months
Print option
A0 printing option available
New product