# Kids One-Piece Buoyancy Swimsuit with Hat – Boys & Girls Long Sleeve UV Protection Swimwear

## Kids One-Piece Buoyancy Swimsuit – Long Sleeve UV Protection for Boys & Girls

Keep your little ones safe and stylish in the water with this **kids one-piece buoyancy swimsuit**. Designed for boys and girls aged 2–6, this long-sleeve swimsuit features built-in buoyancy support to help young swimmers build confidence in the pool or at the beach. Made from durable polyester and nylon, it offers excellent UV protection and a comfortable, secure fit. Comes with a matching hat for full sun coverage.

![Kids one-piece buoyancy swimsuit blue long sleeve UV protection boys girls](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/99fd39a8-5de6-43e2-aa00-c94f10c24b41.jpg?v=1782096192)

### Key Features

-   **Fabric:** Polyester and nylon blend – soft, quick-dry, and chlorine-resistant
-   **Style:** Long-sleeve one-piece with built-in buoyancy support
-   **Colors:** Blue (long sleeve), Pink (long sleeve), 0259 Pink, PinkA
-   **Sizes:** 90, 100, 110, 120 (Asian sizing – see size chart below)
-   **Includes:** Swimsuit + matching hat (1 set)
-   **UV Protection:** Long sleeves provide sun coverage for outdoor water play
-   **Gender:** Unisex – suitable for boys and girls

![Kids buoyancy swimsuit pink long sleeve with hat pool beach wear](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/3e39107f-5564-4b49-a3cc-3d6be24b5379.jpg?v=1782096193)

### Size Chart

Size

Recommended Age

Height (cm)

90

2–3 years

85–95 cm

100

3–4 years

95–105 cm

110

4–5 years

105–115 cm

120

5–6 years

115–125 cm

_Note: Asian sizes run 1–2 sizes smaller than North American sizing. If between sizes, choose the larger size._

![Kids one-piece buoyancy swimsuit size chart boys girls pool swimwear](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/319830b5-c144-4d41-98ee-40bc47539e08.jpg?v=1782096192)

### Who This Is For

-   Parents looking for a safe, buoyancy-assisted swimsuit for toddlers and young kids
-   Families heading to the pool, beach, or water park this summer
-   Parents who want UV sun protection built into their child's swimwear
-   Swim lesson beginners who need extra confidence in the water

### Why Shop at EX-STOCK Canada

-   Verified suppliers and quality-checked products
-   Most orders arrive within 2–11 business days depending on warehouse location
-   Secure checkout with 90-day hassle-free returns
-   Transparent pricing with no hidden fees
-   Trusted Canadian marketplace serving customers across Canada and the USA

Browse more styles in our [Kids & Teens Collection](/collections/kids-teens-collection), explore our [On Sale Products](/collections/on-sale-products), or check out our [Health And Wellness](/collections/health-and-wellness) collection.

### Frequently Asked Questions

-   **Do you ship to Canada?** Yes! We ship across Canada and the USA. Most orders arrive within 2–11 business days depending on warehouse location.
-   **What sizes are available?** Sizes 90, 100, 110, and 120 – suitable for children aged 2–6 years. Asian sizing runs small, so size up if unsure.
-   **Does it provide buoyancy support?** Yes, the swimsuit has built-in buoyancy material to help young swimmers stay afloat and build water confidence.
-   **What is the swimsuit made of?** Polyester and nylon blend – soft, quick-dry, and resistant to chlorine and saltwater.
-   **What is your return policy?** We offer a 90-day return policy. If you are not satisfied, contact us and we will make it right.

## Details

- **Price:** 36.98 CAD - 78.23 CAD
- **Vendor:** EX-STOCK
- **Type:** Kids Swimwear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Blue / 90 | 73.31 CAD | In stock |
| Blue / 100 | 75.88 CAD | In stock |
| Blue / 110 | 74.78 CAD | In stock |
| Blue / 120 | 74.78 CAD | In stock |
| Pink / 90 | 69.44 CAD | In stock |
| Pink / 100 | 68.60 CAD | In stock |
| Pink / 110 | 67.37 CAD | In stock |
| Pink / 120 | 70.87 CAD | In stock |
| 0259 Pink / 90 | 66.94 CAD | In stock |
| 0259 Pink / 100 | 67.34 CAD | In stock |
| 0259 Pink / 110 | 78.23 CAD | In stock |
| 0259 Pink / 120 | 67.95 CAD | In stock |
| PinkA / 90 | 40.88 CAD | In stock |
| PinkA / 100 | 64.39 CAD | In stock |
| PinkA / 110 | 59.71 CAD | In stock |
| PinkA / 120 | 36.98 CAD | In stock |

## Images

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- 9032e7ddb084ff040c994d449955ec01
- 15e9c96c7dcc9ce5347ddb1bac8c5069

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/girls-boys-swimsuit-one-piece-buoyancy-swimsuit)
> Updated: 2026-06-25