# Splash About Happy Nappy Sunsuit HNSS with Built-in Nappy

The Splash About Happy Nappy Sunsuit HNSS combines a built-in neoprene swim nappy with a long-sleeved rash top. It is intended for babies and toddlers swimming or playing in the sun, with coverage and reusable nappy protection in one garment.

- [Original product page](https://bargainpostbox.co.uk/product/splash-about-happy-nappy-sunsuit-hnss-b0ccp7htkm)
- [View offer](https://bargainpostbox.co.uk/visit/splash-about-happy-nappy-sunsuit-hnss-b0ccp7htkm)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Splash About
- Model: HNSS
- Category: Fashion & Accessories > Clothing > Swimwear
- Price: 15.96 GBP
- Previous price: 25.00 GBP
- Discount: 36%
- Price checked: 2026-11-13T05:51:39.159Z
- Rating: 4.7 / 5
- Reviews: 455

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- An integrated neoprene Happy Nappy is designed to contain solid leaks, avoiding the need for a separate disposable swim nappy according to the listing.
- The attached rash top provides long-sleeved coverage and is described as UPF 50+.
- A back zip is intended to make changing easier, while the joined top is designed to avoid riding up.
- Suitable use described for pools, beaches and garden paddling pools.

## Pros

- Combines a reusable swim nappy and rash top in a single garment.
- The attached top covers more skin than a nappy-only swimsuit.
- Manufacturer describes snug-fitting thigh and waist ribs intended to help contain solid leaks.

## Specifications

### Identity
- Brand: Splash About
- Model: HNSS
- Department: Unisex Baby
### Materials and construction
- Nappy material: neoprene
- Top material: Nylon-Lycra
- Top style: long sleeve rash top
- Closure: zip at the back
### Protection and care
- Sun protection claim: UPF 50+
- Intended nappy protection: full faecal leakage protection
- Care and reuse: Clean and reuse. Do not dispose of after one use.
- Usage direction: Put on like a regular swimsuit. Check for leaks regularly.
### Sizing
- Stated size range: 3 Months to 2 Years

## Before you buy

- The manufacturer describes the top as 3/4-length in one place and long-sleeved elsewhere, and calls its sun-protection fabric without a UPF rating in one section while the product description states UPF 50+. Check the selected variant’s details and label. The stated size range is broad, and customer sizing feedback is mixed, so use the listing’s size guidance before ordering.

## A good fit for

- Parents seeking a combined reusable swim nappy and rash top for pool, beach or garden water play.
- Buyers wanting attached upper-body coverage rather than a separate rash vest.

## Less suited to

- Anyone who needs a separately adjustable swim nappy and top.
- Buyers who require sizing advice more precise than the stated 3 Months to 2 Years range.

## Customer feedback

Customer feedback reports good perceived quality, comfort and warmth, and says the suit is easy to put on and leaves room for a nappy underneath. These impressions suit the integrated rash-top and nappy design, but they do not establish leak performance or sun protection. Sizing feedback is mixed, so fit remains an important consideration.
- Positive themes: Customers report good quality, comfort and warmth.
- Positive themes: Feedback describes the suit as easy to put on and with room for a nappy underneath.
- Mixed feedback: Sizing impressions differ, with some customers finding it true to size and others finding it too small.

## Frequently asked questions

### Does the sunsuit include a swim nappy?
Yes. The listing describes a full neoprene Happy Nappy built into the sunsuit, intended to provide faecal leak protection.
### What sun protection rating does it have?
The product description states UPF 50+, although another manufacturer section describes sun-protection fabric without specifying a rating. Check the selected item’s labelling.
### How should it be cared for?
The directions say to clean and reuse it, not dispose of it after one use, and to check for leaks regularly.
### What sizes are stated?
The manufacturer gives a range from 3 Months to 2 Years. Customer sizing feedback varies, so consult the selected listing’s size guidance.

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## Images

![Splash About Happy Nappy Sunsuit HNSS with Built-in Nappy — 1](https://bargainpostbox.co.uk/i/Y7_spznBMWem8I52tYMMJOVNBE6KINtN7ewLDeM-J2d_PQh34dgzFEcZCL3wPqA3rpmAhsXpOsfX_9CKzgy_eHHADlvM_oujRpNHb-zd7gnk1wHsMgKvgbFs.jpg)

![Splash About Happy Nappy Sunsuit HNSS with Built-in Nappy — 2](https://bargainpostbox.co.uk/i/Gt7NPdJM1KsoMWEAbb1NB7DUceu1rvH97S71wJFbANXGuoKri83oSEdu_hVHqxx4pe-xWFkbhgJ5PchJoDRWHSW_zhHJ_6iralTXDm0UgQr_OBRt9FnubuIg.jpg)

![Splash About Happy Nappy Sunsuit HNSS with Built-in Nappy — 3](https://bargainpostbox.co.uk/i/uwXDyDmpDzEKBJycUQRtCX5PsALppGUU45fafVeEVQlDrCVccvYEMFBS32ovQPqbjvamr_c8q2Gqou3PSHWdOOEjKguulu_G3RoBYmA9ZoVFur8RbrxYucs1.jpg)

![Splash About Happy Nappy Sunsuit HNSS with Built-in Nappy — 4](https://bargainpostbox.co.uk/i/Mph-5D6aCBdunr4GOMsLRMktvEDmUGF7ZsG0sAylEhBUwinu_-BXH4NmtQdXkvPwv7gY0Vpj2x5-YEtD-Fzyz3hPqd847RsitPFQvDNYqPu418Ncij-Grg_5.jpg)

![Splash About Happy Nappy Sunsuit HNSS with Built-in Nappy — 5](https://bargainpostbox.co.uk/i/fna9ICgwXanS9XtUWnQRtAlmXsd1fYuD2U1lrZhIQRGp5cnBUG-kNxG3EwsSOZHYg0N_ejElLKW5d5CnTIN4RCYLdqQOeqr9cdwalbBbTzy-tLg_wD1uOztj.jpg)