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Baby boy one-piece swimsuits with UPF 50+ protection for 3 to 24 months

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  1. Cap Green Beach Print

    Cap Green Beach Print

    Accessories by Deux par Deux

    $30.00

  2. Cap Teal Printed Checkerboard

    Cap Teal Printed Checkerboard

    Accessories by Deux par Deux

    $30.00

  3. Cap Blue Beach Print

    Cap Blue Beach Print

    Accessories by Deux par Deux

    $30.00

  4. Drawstring Bag Black Printed With Hearts

    Drawstring Bag Black Printed With Hearts

    School Supplies by Deux par Deux

    $19.00

  5. Muslin Dress Off White Printed Flowers

    Muslin Dress Off White Printed Flowers

    Dresses by Deux par Deux

    $40.60

  6. Striped Shorts Pink And White

    Striped Shorts Pink And White

    Pants & Shorts by Deux par Deux

    $28.00

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Looking for a baby boy one-piece swimsuit? Our baby boy bathing suit collection offers UPF 50+, recycled fabric and snap closures for easy diaper changes. Available 3 to 24 months.

Whether you need an infant boy swimsuit, a baby boy swimsuit 6 months or 12 months or a baby boy one-piece rashguard, you will find the perfect fit right here.

Baby boy one-piece swimsuits built for comfort and sun protection

Our baby boy swimsuits are designed in Canada for little adventurers:

  • Maximum UPF 50+
  • Snap closures for easy diaper changes
  • REPREVE recycled polyester
  • Long-sleeve rashguard suits
  • Fun prints designed in Montreal: whales, marine animals

Every infant boy one-piece bathing suit is built for comfort in and out of the water.

Eco-friendly swimwear and designed in Canada

Our baby boy UV swimsuits are made from REPREVE recycled fibres. Protecting his skin while helping our oceans. Add a matching hat!

Fast shipping and free returns on baby boy one-piece swimsuits

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

Frequently asked questions about baby boy one-piece swimsuits

Do your baby boy one-piece swimsuits have snap closures?

Yes! All of our baby boy one-piece swimsuits for ages 3 to 24 months come with snap closures at the crotch. This makes diaper changes quick and easy, whether you're poolside, at the beach, or at a splash pad. No need to remove the whole swimsuit. It's a practical feature that parents love.

Is UPF 50+ in your baby boy one-piece swimsuits enough for sensitive skin?

Absolutely! The UPF 50+ protection in our baby boy one-piece swimsuits blocks over 98% of harmful UV rays, making them an excellent choice for babies with sensitive skin. Our long-sleeve models provide even more coverage on the arms and torso, reducing the need for sunscreen on those areas. It's reliable sun protection you can count on.

How do I choose the right baby boy one-piece swimsuit size?

Our baby boy one-piece swimsuits are available in sizes 3 to 24 months. Check our online size guide to find the best fit based on your little one's measurements. If the swimsuit doesn't fit, enjoy free returns within 30 days for complete peace of mind.