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

(4 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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Need a baby boy one-piece swimsuit? Our collection of baby boy bathing suits delivers UPF 50+, recycled fabric and snap closures for simplified diaper changes. Available 3 to 24 months.

Whether you need an infant boy swimsuit or a baby boy one-piece rashguard, we have it.

Baby boy one-piece swimsuits designed for comfort and sun safety

Our baby boy swim sunsuits are made for little water lovers:

  • Maximum UPF 50+
  • Snap closures for hassle-free diaper changes
  • REPREVE recycled polyester
  • Long-sleeve rashguard suits
  • Playful prints: whales, marine animals

Whether you are looking for an infant boy one piece bathing suit or a baby boy swimsuit 6 months or 12 months, you can trust that it is crafted for all-day comfort.

Eco-friendly swimwear

Our baby boy UV swimsuits are crafted from REPREVE recycled fibers. Protecting his skin and the planet. Add a matching hat!

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

Order online and enjoy free shipping on $99+ across the US. Hassle-free returns within 30 days.

Frequently asked questions about baby boy one-piece swimsuits

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

Yes! Every baby boy one-piece swimsuit in our collection features snap closures at the crotch for quick, easy diaper changes. Whether you're at the pool, the beach, or a splash pad, you can change a diaper in seconds without undressing your little one. It's a must-have feature for busy parents.

Is UPF 50+ in your baby boy one-piece swimsuits enough protection for babies?

Absolutely! The UPF 50+ protection in our baby boy one-piece swimsuits blocks over 98% of harmful UV rays, providing excellent protection for your baby's delicate skin. Long-sleeve models offer even more coverage on the arms and torso, so you can spend less time applying sunscreen and more time enjoying the water together.

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

Our baby boy one-piece swimsuits come in sizes 3 to 24 months. Use our detailed online size guide to find the ideal fit for your baby. If the swimsuit doesn't work out, enjoy free returns within 30 days, no questions asked.

Also explore our other baby boy swimwear collections

Baby boy swimwear

Boys one-piece swimsuits

All swimwear

Baby boy rashguards

Baby boy beach accessories

Baby girl one-piece