Boys' Swimming Trunks · Sizes 3–8 years

BaliBoys' Swimming Trunks PDF Sewing Pattern + Video Tutorial

The “Bali” swim trunks are suitable for both the sea and pool activities.

The fit at the waist can be adjusted if you incorporate a drawstring for tightening. This feature ensures a comfortable and secure fit during active use.

Children's sizeSize chart

from $2.99

  • Instant PDF download after payment
  • Print at home on A4 sheets
  • Step-by-step video tutorial
  • Secure checkout with Stripe
Season
Summer
Skill level
Beginner
Fabric
Biflex fabric
Details and fabric
Suggested materials

For sewing swim trunks, the most suitable fabric is biflex (choose the density according to your preference). Biflex fabric is ideal due to its elasticity, durability, and quick-drying properties, making it perfect for swimwear.

Fabric requirement

For fabric width 150 cm (59,1"):

Size 3 years 4 years 5 years 6 years 7 years 8 years
Main fabric 25 (10") 25 (10") 27 (10.6") 29 (11.5") 30 (12") 30 (12")
Lining fabric 23 (9.1") 24 (9.5") 25 (10") 26 (10.2") 27 (10.6") 27 (10.6")

Also needed: 2 cm (0.8") wide elastic band for a belt.

How it works

After payment the PDF appears in your account. Print it at 100% scale on A4, check the test square, then tape the pages together by the marks.

Full guide to downloading and printing

Delivery and returns

Patterns are digital files — nothing is shipped. Read the delivery and returns policy.