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Girls’ one-piece swimsuits for ages 2 to 14

(25 Products)

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  1. Winter Mittens Play Black

    Winter Mittens Play Black

    Winter Accessories by Deux par Deux

    $34.00

  2. Mid-Season Mittens In Recycled Polyester Lavender

    Mid-Season Mittens In Recycled Polyester Lavender

    Outdoor Accessories by Deux par Deux

    $24.00

  3. Winter Mittens Play Purple Gray

    Winter Mittens Play Purple Gray

    Winter Accessories by Deux par Deux

    $34.00

  4. Mid-Season Mittens In Recycled Polyester Black

    Mid-Season Mittens In Recycled Polyester Black

    Outdoor Accessories by Deux par Deux

    $24.00

  5. Mid-Season Mittens In Recycled Polyester Light Pink

    Mid-Season Mittens In Recycled Polyester Light Pink

    Outdoor Accessories by Deux par Deux

    $24.00

  6. Winter Mittens Play Candy Pink

    Winter Mittens Play Candy Pink

    Winter Accessories by Deux par Deux

    $34.00

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Looking for a girls’ one-piece swimsuit? Our collection of girls’ one piece bathing suits is designed in Montreal with unique prints, for girls 2 to 14. Classic styles, long-sleeve rashguards and skirted models.

Whether you need a girls’ one piece swimsuit 6-8 or 10-12, or a girls’ swimsuit with UV protection for your 12-year-old, we have the right fit.

One-piece swimsuits for every style

Our girls’ swimwuits one-piece and tankinis come with:

  • Classic strap styles with colourful prints
  • Long-sleeve rashguard one-piece suits
  • Details like ruffles, macrame backs, contrasting trims
  • UPF 50+ on every model
  • REPREVE recycled polyester

From a girls’ one-piece rashguard to stunning styles from your tween, every piece is built for comfort.

Eco-friendly girls' one-piece swimsuits designed in Canada

Our girls’ one piece swimsuits are designed in Canada and made from REPREVE recycled fibres. Protects her skin, resists chlorine, helps our oceans. Complete the look with our accessories!

Fast shipping and free returns on girls' one-piece swimsuits

Order online and enjoy free shipping on $99+. Wrong size? Easy, free returns within 30 days.

Frequently asked questions about girls' one-piece swimsuits

What styles of girls' one-piece swimsuits do you offer?

Our girls' one-piece swimsuit collection includes several styles to suit every personality: classic strap designs, long-sleeve and short-sleeve rashguard one-pieces for maximum sun protection, and skirted models for a more dressed-up look. Every style offers UPF 50+ protection and is made from recycled REPREVE® fabric for an eco-friendly choice.

Are your girls' one-piece swimsuits chlorine-resistant?

Yes! The REPREVE® fabric in our girls' one-piece swimsuits is specially designed to resist pool chlorine, salt water, and repeated machine washes. Your daughter can enjoy the water all summer long without her swimsuit losing its shape or vibrant colours. It's a swimsuit built to last season after season.

How do I choose the right girls' one-piece swimsuit size?

Our girls' one-piece swimsuits are available in sizes 2 to 14. Check our detailed online size guide to find the perfect fit. If the swimsuit doesn't work out, enjoy free returns within 30 days, completely hassle-free. We want every shopping experience to be a positive one.