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Boys’ one-piece swimsuits for ages 2 to 14

(4 Products)

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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 boys’ one-piece swimsuit or boys’ rashguard one-piece suit? Our boys’ one-piece bathing suit collection offers maximum coverage and UPF 50+. Designed in Montreal, sizes 2 to 14.

Whether you need a boys’ one-piece 6-8 or a boys’ rashguard full-body suit for your 10-year-old, we have it.

Boys rashguard one-piece suits built for action

Our boys’ swimsuits one-piece are designed for active kids:

  • Maximum UPF 50+ covering arms and torso
  • Long sleeves for complete UV protection
  • REPREVE recycled polyester
  • Dynamic prints designed in Montreal
  • Back zipper for easy on/off

From a boys’ swimsuit with UV protection to a fashionable boys’ swim sunsuit for your tween, our boys’ one-piece bathing suits are built to last.

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

Our boys’ one-piece swimsuits are designed in Canada and made from REPREVE recycled polyester. Resists chlorine, salt and washes. Durable swimwear for his skin and our oceans.

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

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

Frequently asked questions about boys' one-piece swimsuits

Do your boys' one-piece swimsuits offer UV protection?

Yes! Our boys' one-piece swimsuits offer UPF 50+ sun protection covering the arms, torso, and legs. That's maximum coverage blocking over 98% of harmful UV rays, perfect for long days at the beach, camp, or pool without constantly reapplying sunscreen on covered areas. It's the ultimate combination of protection and freedom of movement.

Do your boys' one-piece swimsuits chlorine-resistant?

Absolutely! The REPREVE® recycled fabric in our boys' one-piece swimsuits is engineered to resist pool chlorine and repeated machine washes without losing shape or colour. Your son can spend the entire summer in the water and his swimsuit will still look and feel great. It's a durable, eco-friendly choice that lasts.

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

Our boys' one-piece swimsuits are available in sizes 2 to 14. Check our detailed online size guide to find the perfect fit for your son. If the size isn't quite right, enjoy free returns within 30 days, no hassle at all. We want you to feel confident about every purchase.