Sebastien Underwear Set & Swimsuit – Ikatee Paper Sewing Pattern


Sebastien Underwear Set & Swimsuit – Ikatee Paper Sewing Pattern


SEBASTIEN underwear set + swimsuit for 3-12 years

Underwear : tank-top and shorty and a swimsuit boxershorty
Underwear : Ribbing at armholes and neckline, fancy elastic at waistband, gusset at shorty front with full lining and enclosed seams, and dart at gusset. No seam at back, side seams.
Swimsuit : seams at crotches, no side seams, elastic into waistband, full lining

Sewing level: easy to intermediate

What you will learn with this sewing pattern: how to sew ribbing, how to assemble a gusset with lining and enclosed seams, how to sew elastics, how to assemble a full lining at swimsuit.

Age range:   3, 4, 5, 6, 7, 8, 9 10, 11, 12 years


Specificities regarding underwear and swimwear: Underwear and swimwear must be very close to the body (for swimsuit, panties or boxers in particular because they are small parts for which the height is less important than the build and the age of the child ….) it is recommended not to take an age above the real age of the child. For example, as long as a child has not reached 7 years, make small pieces of swimwear and underwear in 6 years. If in doubt, it is better to take the size below than the size above.

Material suggestions:
Underwear : jersey with or without elastan, ribbing.
Swimsuit : jersey in polyamide or polyester with lycra (around 20% of lycra). For the lining : use main fabric or special polyester moss crepe

Trims :

  • basic or fancy elastic 3 to 4 cm wide for underwear short
  • elastic 2 cm wide for the swimwear shorty
  • fully voluminous polyester thread (multi-fibers) and polyester basic thread
  • special needle for jersey and evene microtex needle for swimsuit is better
  • double needle for hems (if you do not have one, it is possible to replace all the points made with a double needle by a zig-zag stitch) – prefer the special needle for jersey
  • Wonder clips (better than pins for the swimsuit fabric)
  • double training foot for sewing machine

1 in stock

SKU: Ikateesebas Categories: ,

Extra Info




Sebastien Underwear Set & Swimsuit – Ikatee Paper Sewing Pattern is a 100% authentic French design. Stéphanie Godefroy is the woman behind Ikatee. Ikatee creates sewing patterns for babies, kids and women. Comfort and quality cut are guaranteed.
Simple, easy to follow explanations and tutorials.

Ikatee helps beginner and more advanced sewing fans to express their passion for fashion and children’s clothing.
With their sewing patterns and tutorials, you can create unique and personal clothing for all ages.

From the Ikatee Atelier-Studio they bring you…

  • An experiences design know-how
  • Quality sewing patterns
  • Charming and fashionable designs

Ikatee makes sure that new patterns and designs are coming out on a regular base.

They do their utmost best to keep all of their patterns simple and achievable. All patterns are level-graded, illustrated and come with detailed instructions. Plus they offer complete pattern guidance with tutorial videos for most of their patterns on their own website.

Besides the Sebastien Underwear Set & Swimsuit – Ikatee Paper Sewing Pattern, you can find the other Ikatee patterns here.

Why Ikatee?
“ Ikatee finds its origins in some of my numerous travels to Asia and my love for the graphic prints which are both timeless, modern and delicate : the Ikats. A name that in itself is wandering. A sprinkling name to fill your creative well… and inspires me daily. “ Stéphanie Godefroy


Ikatee is een Frans bedrijf wat naaipatronen maakt voor babies, kinderen en volwassenen. Ze brengen met regelmaat nieuwe patronen uit. De papieren naaipatronen zijn vergezeld van een uitgebreid instructieboekje met uitvoerige stap voor stap instructies. Daarnaast worden bijna alle naaipatronen op hun eigen website ondersteunt door uitgebreide video tutorials.

Naast de Sebastien Underwear Set & Swimsuit – Ikatee Paper Sewing Pattern, kun je nog meer Ikatee patronen vinden op onze website.

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