One Piece Baby Swimsuits

Whether it’s by the pool, lake or beach, lifelong memories are made by the water. Get your baby ready for splishing and splashing in bright colors to match their mood. Our baby boys’ and girls’ swimsuits will keep young swimmers protected from the sun as they swim and play. Shop our collection of Sunproof, eco-friendly baby one-piece swimsuits below.





3 products


Comfortable, Sustainable, and Cool

  • They’re made with up to 80% recycled polyester from plastic bottles so you know your choice is good for the environment
  • Our baby boy and girl swimsuits are made from a UPF 50+ material that’s perfect for protecting young babies’ delicate skin
  • Spinning non-Nano titanium dioxide deep into the the fibers of the fabric creates a highly sun-proof material that keeps its protective properties wash after wash
  • As with all our clothes, seams are flat to prevent chafing and there’s always room to grow.

Reima’s Top Tips for Fun in the Sun

A carefree day by the water starts with the right sun protection. Read on for our best tips on keeping your little ones safe from the sun.

Choosing a high-SPF sunblock is always a good idea, but did you know not all sunscreens are the same? Some contain chemicals that have been shown to damage marine life. These same nanoparticle chemicals can also be absorbed into the body so opting for a non-Nano mineral sunscreen is usually a better bet. Look for formulas made with titanium dioxide and zinc oxide, which are better tolerated by younger skin.

It’s usually recommended to skip the sunscreen altogether for young babies under 6 months. Limiting your little one’s sun exposure is your best bet to keep them safe from the sun. But that doesn’t mean staying inside all day! Hanging out in the shade and keeping your baby covered up with a sun hat and long sleeved UPF 50+ top are great ways to enjoy the sun and while staying safe.





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