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Splash About Warm In One


Hidden Treasure: Sold out Last one! Low stock In stock Limited sizes


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  • Free UK Standard Delivery over £35
  • Free Returns on all orders
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Goes with...


First Impression

by Gemma feat. Angus (12m)

"It’s a classic design with fleece lining to help keep Angus warm on chilly swims. It’s so easy to get on and off, and it doesn’t restrict him in any way."


The Verdict

by Gemma feat. Angus (12m)

"Angus is small for his age and the 6-12m size has fit him really well. It looks great, keeps him warm and is comfortable. It’s our swim essential."

The KIDLY view

"Keeps them snug and warm in the water and walking to and from chilly changing rooms."

Catherine, Buyer

Keep warm in and out of water

Great for sensitive skins

UVP 50+ protection

Info & Care


Hand wash in cold water and line dry

Hand wash

The full story

The Warm In One is a unique fleece-lined baby wetsuit, designed to keep them snug during their first swims and beyond. Super soft and cosy, with full length arms and legs, it works like a regular wetsuit, trapping warm air close to their skin, and also helps keep barrier creams in place - ideal for babies with sensitive skin conditions. Wear with the matching Happy Nappy for reliable protection against poop-leaks.

What's in the box?

  • 1 x Splash About Warm In One

The stats

KIDLY product code 1029906

About Splash About

Splash About's swimwear, like their famous Splash About Happy Nappy and Wetsuit, is SPF 50+ Sun protected, chlorine resistant & quick drying. Its kit is Swim School approved, while the swim nappies won't leak. Shop Splash About



£3 (FREE OVER £35)

3-5 working days


Order by 6:30pm Mon to Fri or by 3pm on Sunday


Delivered Next Working Day*


Order between 6:30pm Thu & 6:30pm Fri


Note: prices are UK mainland only, restrictions and exclusions apply to certain destinations.

* Working Days are Monday-Friday (excluding Bank Holidays).

Free Returns

  • Return within 365 days
  • Drop at a Post Office, Hermes ParcelShop or arrange a home collection

Product Reviews (1)